世界各国和地区名称代码（Codes for the representation of names of countries and regions）为现行推荐性标准，采用了ISO、IEC等国际国外组织的标准，标准号：GB/T 2659-2000。
2000年7月31日正式发布，2001年3月1日正式实施。
| 序号 | 中文简称 | 英文简称 | 英文全称 | 两字母代码 | 三字母代码 | 数字代码 | 备注 |
|---|---|---|---|---|---|---|---|
| A | |||||||
| 1 | 阿富汗 | Afghanistan | the Islamic Republic of Afghanistan | AF | AFG | 004 | / |
| 2 | 奥兰群岛 | Aland Islands | / | AX | ALA | 248 | ISO 3166-1:2006新增 |
| 3 | 阿尔巴尼亚 | Albania | the Republic of Albania | AL | ALB | 008 | / |
| 4 | 阿尔及利亚 | Algeria | the People's Democratic Republic of Algeria | DZ | DZA | 012 | / |
| 5 | 美属萨摩亚 | American Samoa | / | AS | ASM | 016 | / |
| 6 | 安道尔 | Andorra | the Principality of Andorra | AD | AND | 020 | / |
| 7 | 安哥拉 | Angola | the Republic of Angola | AO | AGO | 024 | / |
| 8 | 安圭拉 | Anguilla | / | AI | AIA | 660 | / |
| 9 | 南极洲 | Antarctica | / | AQ | ATA | 010 | / |
| 10 | 安提瓜和巴布达 | Antigua and Barbuda | / | AG | ATG | 028 | / |
| 11 | 阿根廷 | Argentina | the Argentine Republic | AR | ARG | 032 | / |
| 12 | 亚美尼亚 | Armenia | the Republic of Armenia | AM | ARM | 051 | / |
| 13 | 阿鲁巴 | Aruba | / | AW | ABW | 533 | / |
| 14 | 澳大利亚 | Australia | / | AU | AUS | 036 | / |
| 15 | 奥地利 | Austria | the Republic of Austria | AT | AUT | 040 | / |
| 16 | 阿塞拜疆 | Azerbaijan | the Republic of Azerbaijan | AZ | AZE | 031 | / |
| B | |||||||
| 17 | 巴哈马 | Bahamas (The) | the Commonwealth of The Bahamas | BS | BHS | 044 | / |
| 18 | 巴林 | Bahrain | the Kingdom of Bahrain | BH | BHR | 048 | / |
| 19 | 孟加拉国 | Bangladesh | the People's Republic of Bangladesh | BD | BGD | 050 | / |
| 20 | 巴巴多斯 | Barbados | / | BB | BRB | 052 | / |
| 21 | 白俄罗斯 | Belarus | the Republic of Belarus | BY | BLR | 112 | / |
| 22 | 比利时 | Belgium | the Kingdom of Belgium | BE | BEL | 056 | / |
| 23 | 伯利兹 | Belize | / | BZ | BLZ | 084 | / |
| 24 | 贝宁 | Benin | the Republic of Benin | BJ | BEN | 204 | / |
| 25 | 百慕大 | Bermuda | / | BM | BMU | 060 | / |
| 26 | 不丹 | Bhutan | the Kingdom of Bhutan | BT | BTN | 064 | / |
| 27 | 玻利维亚 | Bolivia | the Republic of Bolivia | BO | BOL | 068 | / |
| 28 | 波黑 | Bosnia and Herzegovina | / | BA | BIH | 070 | / |
| 29 | 博茨瓦纳 | Botswana | the Republic of Botswana | BW | BWA | 072 | / |
| 30 | 布维岛 | Bouvet Island | / | BV | BVT | 074 | / |
| 31 | 巴西 | Brazil | the Federative Republic of Brazil | BR | BRA | 076 | / |
| 32 | 英属印度洋领地 | British Indian Ocean Territory (the) | / | IO | IOT | 086 | / |
| 33 | 文莱 | Brunei Darussalam | / | BN | BRN | 096 | / |
| 34 | 保加利亚 | Bulgaria | the Republic of Bulgaria | BG | BGR | 100 | / |
| 35 | 布基纳法索 | Burkina Faso | Burkina Faso | BF | BFA | 854 | / |
| 36 | 布隆迪 | Burundi | the Republic of Burundi | BI | BDI | 108 | / |
| C | |||||||
| 37 | 柬埔寨 | Cambodia | the Kingdom of Cambodia | KH | KHM | 116 | / |
| 38 | 喀麦隆 | Cameroon | the Republic of Cameroon | CM | CMR | 120 | / |
| 39 | 加拿大 | Canada | / | CA | CAN | 124 | / |
| 40 | 佛得角 | Cape Verde | the Republic of Cape Verde | CV | CPV | 132 | / |
| 41 | 开曼群岛 | Cayman Islands (the) | / | KY | CYM | 136 | / |
| 42 | 中非 | Central African Republic (the) | the Central African Republic | CF | CAF | 140 | / |
| 43 | 乍得 | Chad | the Republic of Chad | TD | TCD | 148 | / |
| 44 | 智利 | Chile | the Republic of Chile | CL | CHL | 152 | / |
| 45 | 中国 | China | the People's Republic of China | CN | CHN | 156 | / |
| 46 | 圣诞岛 | Christmas Island | / | CX | CXR | 162 | / |
| 47 | 科科斯（基林）群岛 | Cocos (Keeling) Islands (the) | / | CC | CCK | 166 | / |
| 48 | 哥伦比亚 | Colombia | the Republic of Colombia | CO | COL | 170 | / |
| 49 | 科摩罗 | Comoros | the Union of the Comoros | KM | COM | 174 | / |
| 50 | 刚果（布） | Congo | the Republic of the Congo | CG | COG | 178 | / |
| 51 | 刚果（金） | Congo (the Democratic Republic of the) | the Democratic Republic of the Congo | CD | COD | 180 | / |
| 52 | 库克群岛 | Cook Islands (the) | / | CK | COK | 184 | / |
| 53 | 哥斯达黎加 | Costa Rica | the Republic of Costa Rica | CR | CRI | 188 | / |
| 54 | 科特迪瓦 | Côte d'Ivoire | the Republic of Côte d'Ivoire | CI | CIV | 384 | / |
| 55 | 克罗地亚 | Croatia | the Republic of Croatia | HR | HRV | 191 | / |
| 56 | 古巴 | Cuba | the Republic of Cuba | CU | CUB | 192 | / |
| 57 | 塞浦路斯 | Cyprus | the Republic of Cyprus | CY | CYP | 196 | / |
| 58 | 捷克 | Czech Republic (the) | the Czech Republic | CZ | CZE | 203 | / |
| D | |||||||
| 59 | 丹麦 | Denmark | the Kingdom of Denmark | DK | DNK | 208 | / |
| 60 | 吉布提 | Djibouti | the Republic of Djibouti | DJ | DJI | 262 | / |
| 61 | 多米尼克 | Dominica | the Commonwealth of Dominica | DM | DMA | 212 | / |
| 62 | 多米尼加 | Dominican Republic (the) | the Dominican Republic | DO | DOM | 214 | / |
| E | |||||||
| 63 | 厄瓜多尔 | Ecuador | the Republic of Ecuador | EC | ECU | 218 | / |
| 64 | 埃及 | Egypt | the Arab Republic of Egypt | EG | EGY | 818 | / |
| 65 | 萨尔瓦多 | El Salvador | the Republic of El Salvador | SV | SLV | 222 | / |
| 66 | 赤道几内亚 | Equatorial Guinea | the Republic of Equatorial Guinea | GQ | GNQ | 226 | / |
| 67 | 厄立特里亚 | Eritrea | / | ER | ERI | 232 | / |
| 68 | 爱沙尼亚 | Estonia | the Republic of Estonia | EE | EST | 233 | / |
| 69 | 埃塞俄比亚 | Ethiopia | the Federal Democratic Republic of Ethiopia | ET | ETH | 231 | / |
| F | |||||||
| 70 | 福克兰群岛（马尔维纳斯） | Falkland Islands (the) [Malvinas] | / | FK | FLK | 238 | / |
| 71 | 法罗群岛 | Faroe Islands (the) | / | FO | FRO | 234 | / |
| 72 | 斐济 | Fiji | the Republic of the Fiji Islands | FJ | FJI | 242 | / |
| 73 | 芬兰 | Finland | the Republic of Finland | FI | FIN | 246 | / |
| 74 | 法国 | France | the French Republic | FR | FRA | 250 | / |
| 75 | 法属圭亚那 | French Guiana | / | GF | GUF | 254 | / |
| 76 | 法属波利尼西亚 | French Polynesia | / | PF | PYF | 258 | / |
| 77 | 法属南部领地 | French Southern Territories (the) | / | TF | ATF | 260 | / |
| G | |||||||
| 78 | 加蓬 | Gabon | the Gabonese Republic | GA | GAB | 266 | / |
| 79 | 冈比亚 | Gambia (The) | the Republic of The Gambia | GM | GMB | 270 | / |
| 80 | 格鲁吉亚 | Georgia | / | GE | GEO | 268 | / |
| 81 | 德国 | Germany | he Federal Republic of Germany | DE | DEU | 276 | / |
| 82 | 加纳 | Ghana | the Republic of Ghana | GH | GHA | 288 | / |
| 83 | 直布罗陀 | Gibraltar | / | GI | GIB | 292 | / |
| 84 | 希腊 | Greece | the Hellenic Republic | GR | GRC | 300 | / |
| 85 | 格陵兰 | Greenland | / | GL | GRL | 304 | / |
| 86 | 格林纳达 | Grenada | / | GD | GRD | 308 | / |
| 87 | 瓜德罗普 | Guadeloupe | / | GP | GLP | 312 | / |
| 88 | 关岛 | Guam | / | GU | GUM | 316 | / |
| 89 | 危地马拉 | Guatemala | the Republic of Guatemala | GT | GTM | 320 | / |
| 90 | 格恩西岛 | Guernsey | / | GG | GGY | 831 | ISO 3166-1:2006新增 |
| 91 | 几内亚 | Guinea | the Republic of Guinea | GN | GIN | 324 | / |
| 92 | 几内亚比绍 | Guinea-Bissau | the Republic of Guinea-Bissau | GW | GNB | 624 | / |
| 93 | 圭亚那 | Guyana | the Republic of Guyana | GY | GUY | 328 | / |
| H | |||||||
| 94 | 海地 | Haiti | the Republic of Haiti | HT | HTI | 332 | / |
| 95 | 赫德岛和麦克唐纳岛 | Heard Island and McDonald Islands | / | HM | HMD | 334 | / |
| 96 | 梵蒂冈 | Holy See (the) [Vatican City State] | / | VA | VAT | 336 | ISO 3166.1:2006调整英文名称，代码未变 |
| 97 | 洪都拉斯 | Honduras | the Republic of Honduras | HN | HND | 340 | / |
| 98 | 中国香港 | Hong Kong | the Hong Kong Special Administrative Region of China | HK | HKG | 344 | / |
| 99 | 匈牙利 | Hungary | the Republic of Hungary | HU | HUN | 348 | / |
| I | |||||||
| 100 | 冰岛 | Iceland | the Republic of Iceland | IS | ISL | 352 | / |
| 101 | 印度 | India | the Republic of India | IN | IND | 356 | / |
| 102 | 印度尼西亚 | Indonesia | the Republic of Indonesia | ID | IDN | 360 | / |
| 103 | 伊朗 | Iran (the Islamic Republic of) | the Islamic Republic of Iran | IR | IRN | 364 | / |
| 104 | 伊拉克 | Iraq | the Republic of Iraq | IQ | IRQ | 368 | / |
| 105 | 爱尔兰 | Ireland | / | IE | IRL | 372 | / |
| 106 | 英国属地曼岛 | Isle of Man | / | IM | IMN | 833 | ISO 3166-1:2006新增 |
| 107 | 以色列 | Israel | the State of Israel | IL | ISR | 376 | / |
| 108 | 意大利 | Italy | the Republic of Italy | IT | ITA | 380 | / |
| J | |||||||
| 109 | 牙买加 | Jamaica | / | JM | JAM | 388 | / |
| 110 | 日本 | Japan | / | JP | JPN | 392 | / |
| 111 | 泽西岛 | Jersey | / | JE | JEY | 832 | ISO 3166-1:2006新增 |
| 112 | 约旦 | Jordan | the Hashemite Kingdom of Jordan | JO | JOR | 400 | / |
| K | |||||||
| 113 | 哈萨克斯坦 | Kazakhstan | the Republic of Kazakhstan | KZ | KAZ | 398 | / |
| 114 | 肯尼亚 | Kenya | the Republic of Kenya | KE | KEN | 404 | / |
| 115 | 基里巴斯 | Kiribati | the Republic of Kiribati | KI | KIR | 296 | / |
| 116 | 朝鲜 | Korea (the Democratic People's Republic of) | the Democratic People's Republic of Korea | KP | PRK | 408 | / |
| 117 | 韩国 | Korea (the Republic of) | the Republic of Korea | KR | KOR | 410 | / |
| 118 | 科威特 | Kuwait | he State of Kuwait | KW | KWT | 414 | / |
| 119 | 吉尔吉斯斯坦 | Kyrgyzstan | the Kyrgyz Republic | KG | KGZ | 417 | / |
| L | |||||||
| 120 | 老挝 | Lao People's Democratic Republic (the) | the Lao People's Democratic Republic | LA | LAO | 418 | / |
| 121 | 拉脱维亚 | Latvia | the Republic of Latvia | LV | LVA | 428 | // |
| 122 | 黎巴嫩 | Lebanon | the Lebanese Republic | LB | LBN | 422 | / |
| 123 | 莱索托 | Lesotho | the Kingdom of Lesotho | LS | LSO | 426 | / |
| 124 | 利比里亚 | Liberia | the Republic of Liberia | LR | LBR | 430 | / |
| 125 | 利比亚 | Libyan Arab Jamahiriya (the) | the Socialist People's Libyan Arab Jamahiriya | LY | LBY | 434 | / |
| 126 | 列支敦士登 | Liechtenstein | the Principality of Liechtenstein | LI | LIE | 438 | / |
| 127 | 立陶宛 | Lithuania | the Republic of Lithuania | LT | LTU | 440 | / |
| 128 | 卢森堡 | Luxembourg | the Grand Duchy of Luxembourg | LU | LUX | 442 | / |
| M | |||||||
| 129 | 中国澳门 | Macao | Macao Special Administrative Region of China | MO | MAC | 446 | / |
| 130 | 前南马其顿 | Macedonia (the former Yugoslav Republic of) | the former Yugoslav Republic of Macedonia | MK | MKD | 807 | / |
| 131 | 马达加斯加 | Madagascar | the Republic of Madagascar | MG | MDG | 450 | / |
| 132 | 马拉维 | Malawi | the Republic of Malawi | MW | MWI | 454 | / |
| 133 | 马来西亚 | Malaysia | / | MY | MYS | 458 | / |
| 134 | 马尔代夫 | Maldives | the Republic of Maldives | MV | MDV | 462 | / |
| 135 | 马里 | Mali | the Republic of Mali | ML | MLI | 466 | / |
| 136 | 马耳他 | Malta | the Republic of Malta | MT | MLT | 470 | / |
| 137 | 马绍尔群岛 | Marshall Islands (the) | the Republic of the Marshall Islands | MH | MHL | 584 | / |
| 138 | 马提尼克 | Martinique | / | MQ | MTQ | 474 | / |
| 139 | 毛利塔尼亚 | Mauritania | the Islamic Republic of Mauritania | MR | MRT | 478 | / |
| 140 | 毛里求斯 | Mauritius | the Republic of Mauritius | MU | MUS | 480 | / |
| 141 | 马约特 | Mayotte | / | YT | MYT | 175 | / |
| 142 | 墨西哥 | Mexico | the United Mexican States | MX | MEX | 484 | / |
| 143 | 密克罗尼西亚联邦 | Micronesia (the Federated States of) | the Federated States of Micronesia | FM | FSM | 583 | / |
| 144 | 摩尔多瓦 | Moldova (the Republic of) | the Republic of Moldova | MD | MDA | 498 | / |
| 145 | 摩纳哥 | Monaco | the Principality of Monaco | MC | MCO | 492 | / |
| 146 | 蒙古 | Mongolia | / | MN | MNG | 496 | / |
| 147 | 黑山 | Montenegro | he Republic of Montenegro | ME | MNE | 499 | ISO 3166.1:2006新增 |
| 148 | 蒙特塞拉特 | Montserrat | / | MS | MSR | 500 | / |
| 149 | 摩洛哥 | Morocco | the Kingdom of Morocco | MA | MAR | 504 | / |
| 150 | 莫桑比克 | Mozambique | the Republic of Mozambique | MZ | MOZ | 508 | / |
| 151 | 缅甸 | Myanmar | the Union of Myanmar | MM | MMR | 104 | / |
| N | |||||||
| 152 | 纳米比亚 | Namibia | the Republic of Namibia | NA | NAM | 516 | / |
| 153 | 瑙鲁 | Nauru | the Republic of Nauru | NR | NRU | 520 | / |
| 154 | 尼泊尔 | Nepal | Nepal | NP | NPL | 524 | / |
| 155 | 荷兰 | Netherlands (the) | the Kingdom of the Netherlands | NL | NLD | 528 | / |
| 156 | 荷属安的列斯 | Netherlands Antilles (the) | / | AN | ANT | 530 | / |
| 157 | 新喀里多尼亚 | New Caledonia | / | NC | NCL | 540 | / |
| 158 | 新西兰 | New Zealand | / | NZ | NZL | 554 | / |
| 159 | 尼加拉瓜 | Nicaragua | the Republic of Nicaragua/ | NI | NIC | 558 | / |
| 160 | 尼日尔 | Niger (the) | the Republic of the Niger | NE | NER | 562 | / |
| 161 | 尼日利亚 | Nigeria | the Federal Republic of Nigeria | NG | NGA | 566 | / |
| 162 | 纽埃 | Niue | the Republic of Niue | NU | NIU | 570 | / |
| 163 | 诺福克岛 | Norfolk Island | / | NF | NFK | 574 | / |
| 164 | 北马里亚纳 | Northern Mariana Islands (the) | the Commonwealth of the Northern Mariana Islands | MP | MNP | 580 | / |
| 165 | 挪威 | Norway | the Kingdom of Norway | NO | NOR | 578 | / |
| O | |||||||
| 166 | 阿曼 | Oman | the Sultanate of Oman | OM | OMN | 512 | / |
| P | |||||||
| 167 | 巴基斯坦 | Pakistan | the Islamic Republic of Pakistan | PK | PAK | 586 | / |
| 168 | 帕劳 | Palau | the Republic of Palau | PW | PLW | 585 | / |
| 169 | 巴勒斯坦 | Palestinian Territory (the Occupied) | the Occupied Palestinian Territory | PS | PSE | 275 | / |
| 170 | 巴拿马 | Panama | the Republic of Panama | PA | PAN | 591 | / |
| 171 | 巴布亚新几内亚 | Papua New Guinea | / | PG | PNG | 598 | / |
| 172 | 巴拉圭 | Paraguay | the Republic of Paraguay | PY | PRY | 600 | / |
| 173 | 秘鲁 | Peru | the Republic of Peru | PE | PER | 604 | / |
| 174 | 菲律宾 | Philippines (the) | the Republic of the Philippines | PH | PHL | 608 | / |
| 175 | 皮特凯恩 | Pitcairn | / | PN | PCN | 612 | / |
| 176 | 波兰 | Poland | the Republic of Poland | PL | POL | 616 | / |
| 177 | 葡萄牙 | Portugal | the Portuguese Republic | PT | PRT | 620 | / |
| 178 | 波多黎各 | Puerto Rico | / | PR | PRI | 630 | / |
| Q | |||||||
| 179 | 卡塔尔 | Qatar | the State of Qatar | QA | QAT | 634 | / |
| R | |||||||
| 180 | 留尼汪 | Réunion | / | RE | REU | 638 | / |
| 181 | 罗马尼亚 | Romania | / | RO | ROU | 642 | / |
| 182 | 俄罗斯联邦 | Russian Federation (the) | the Russian Federation | RU | RUS | 643 | / |
| 183 | 卢旺达 | Rwanda | the Republic of Rwanda | RW | RWA | 646 | / |
| S | |||||||
| 184 | 圣赫勒拿 | Saint Helena | / | SH | SHN | 654 | / |
| 185 | 圣基茨和尼维斯 | Saint Kitts and Nevis | / | KN | KNA | 659 | / |
| 186 | 圣卢西亚 | Saint Lucia | / | LC | LCA | 662 | / |
| 187 | 圣皮埃尔和密克隆 | Saint Pierre and Miquelon | / | PM | SPM | 666 | / |
| 188 | 圣文森特和格林纳丁斯 | Saint Vincent and the Grenadines | / | VC | VCT | 670 | / |
| 189 | 萨摩亚 | Samoa | the Independent State of Samoa | WS | WSM | 882 | / |
| 190 | 圣马力诺 | San Marino | the Republic of San Marino | SM | SMR | 674 | / |
| 191 | 圣多美和普林西比 | Sao Tome and Principe | the Democratic Republic of Sao Tome and Principe | ST | STP | 678 | / |
| 192 | 沙特阿拉伯 | Saudi Arabia | the Kingdom of Saudi Arabia | SA | SAU | 682 | / |
| 193 | 塞内加尔 | Senegal | the Republic of Senegal | SN | SEN | 686 | / |
| 194 | 塞尔维亚 | Serbia | the Republic of Serbia | RS | SRB | 688 | ISO 3166.1-2006新增 |
| 195 | 塞舌尔 | Seychelles | the Republic of Seychelles | SC | SYC | 690 | / |
| 196 | 塞拉利昂 | Sierra Leone | the Republic of Sierra Leone | SL | SLE | 694 | / |
| 197 | 新加坡 | Singapore | the Republic of Singapore | SG | SGP | 702 | / |
| 198 | 斯洛伐克 | Slovakia | the Slovak Republic | SK | SVK | 703 | / |
| 199 | 斯洛文尼亚 | Slovenia | the Republic of Slovenia | SI | SVN | 705 | / |
| 200 | 所罗门群岛 | Solomon Islands (the) | / | SB | SLB | 090 | / |
| 201 | 索马里 | Somalia | the Somali Republic | SO | SOM | 706 | / |
| 202 | 南非 | South Africa | the Republic of South Africa | ZA | ZAF | 710 | / |
| 203 | 南乔治亚岛和南桑德韦奇岛 | South Georgia and the South Sandwich Islands | / | GS | SGS | 239 | / |
| 204 | 西班牙 | Spain | the Kingdom of Spain | ES | ESP | 724 | / |
| 205 | 斯里兰卡 | Sri Lanka | the Democratic Socialist Republic of Sri Lanka | LK | LKA | 144 | / |
| 206 | 苏丹 | Sudan (the) | the Republic of the Sudan | SD | SDN | 736 | / |
| 207 | 苏里南 | Suriname | the Republic of Suriname | SR | SUR | 740 | / |
| 208 | 斯瓦尔巴岛和扬马延岛 | Svalbard and Jan Mayen | / | SJ | SJM | 744 | / |
| 209 | 斯威士兰 | Swaziland | the Kingdom of Swaziland | SZ | SWZ | 748 | / |
| 210 | 瑞典 | Sweden | the Kingdom of Sweden | SE | SWE | 752 | / |
| 211 | 瑞士 | Switzerland | the Swiss Confederation | CH | CHE | 756 | / |
| 212 | 叙利亚 | Syrian Arab Republic (the) | the Syrian Arab Republic | SY | SYR | 760 | / |
| T | |||||||
| 213 | 中国台湾 | Taiwan (Province of China) | / | TW | TWN | 158 | / |
| 214 | 塔吉克斯坦 | Tajikistan | the Republic of Tajikistan | TJ | TJK | 762 | / |
| 215 | 坦桑尼亚 | Tanzania,United Republic of | the United Republic of Tanzania | TZ | TZA | 834 | / |
| 216 | 泰国 | Thailand | the Kingdom of Thailand | TH | THA | 764 | / |
| 217 | 东帝汶 | Timor-Leste | the Democratic Republic of Timor-Leste | TL | TLS | 626 | ISO 3166.1-2006调整了英文名称和字母代码（原代码为TP\TMP） |
| 218 | 多哥 | Togo | the Togolese Republic | TG | TGO | 768 | / |
| 219 | 托克劳 | Tokelau | / | TK | TKL | 772 | / |
| 220 | 汤加 | Tonga | the Kingdom of Tonga | TO | TON | 776 | / |
| 221 | 特立尼达和多巴哥 | Trinidad and Tobago | the Republic of Trinidad and Tobago | TT | TTO | 780 | / |
| 222 | 突尼斯 | Tunisia | the Republic of Tunisia | TN | TUN | 788 | / |
| 223 | 土耳其 | Turkey | the Republic of Turkey | TR | TUR | 792 | / |
| 224 | 土库曼斯坦 | Turkmenistan | / | TM | TKM | 795 | / |
| 225 | 特克斯和凯科斯群岛 | Turks and Caicos Islands (the) | / | TC | TCA | 796 | / |
| 226 | 图瓦卢 | Tuvalu | / | TV | TUV | 798 | / |
| U | |||||||
| 227 | 乌干达 | Uganda | the Republic of Uganda | UG | UGA | 800 | / |
| 228 | 乌克兰 | Ukraine | / | UA | UKR | 804 | / |
| 229 | 阿联酋 | United Arab Emirates (the) | the United Arab Emirates | AE | ARE | 784 | / |
| 230 | 英国 | United Kingdom (the) | the United Kingdom of Great Britain and Northern Ireland | GB | GBR | 826 | / |
| 231 | 美国 | United States (the) | the United States of America | US | USA | 840 | / |
| 232 | 美国本土外小岛屿 | United States Minor Outlying Islands (the) | / | UM | UMI | 581 | / |
| 233 | 乌拉圭 | Uruguay | the Eastern Republic of Uruguay | UY | URY | 858 | / |
| 234 | 乌兹别克斯坦 | Uzbekistan | the Republic of Uzbekistan | UZ | UZB | 860 | / |
| V | |||||||
| 235 | 瓦努阿图 | Vanuatu | the Republic of Vanuatu | VU | VUT | 548 | / |
| 236 | 委内瑞拉 | Venezuela | the Bolivarian Republic of Venezuela | VE | VEN | 862 | / |
| 237 | 越南 | Viet Nam | the Socialist Republic of Viet Nam | VN | VNM | 704 | / |
| 238 | 英属维尔京群岛 | Virgin Islands (British) | British Virgin Islands (the) | VG | VGB | 092 | / |
| 239 | 美属维尔京群岛 | Virgin Islands (U.S.) | the Virgin Islands of the United States | VI | VIR | 850 | / |
| W | |||||||
| 240 | 瓦利斯和富图纳 | Wallis and Futuna | Wallis and Futuna Islands | WF | WLF | 876 | / |
| 241 | 西撒哈拉 | Western Sahara | / | EH | ESH | 732 | / |
| Y | |||||||
| 242 | 也门 | Yemen | the Republic of Yemen | YE | YEM | 887 | / |
| Z | |||||||
| 243 | 赞比亚 | Zambia | the Republic of Zambia | ZM | ZMB | 894 | / |
| 244 | 津巴布韦 | Zimbabwe | the Republic of Zimbabwe | ZW | ZWE | 716 | / |
摘自：百度百科