| Code | Name | Continent | Independence Year | Population | Life Expectancy |
| UGA | Uganda | Africa | 1,962 | 21,778,000 | 42.90 |
| UKR | Ukraine | Europe | 1,991 | 50,456,000 | 66.00 |
| UMI | United States Minor Outlying Islands | Oceania | NULL | 0 | NULL |
| URY | Uruguay | South America | 1,828 | 3,337,000 | 75.20 |
| USA | United States | North America | 1,776 | 278,357,000 | 77.10 |
| UZB | Uzbekistan | Asia | 1,991 | 24,318,000 | 63.70 |
| VAT | Holy See (Vatican City State) | Europe | 1,929 | 1,000 | NULL |
| VCT | Saint Vincent and the Grenadines | North America | 1,979 | 114,000 | 72.30 |
| VEN | Venezuela | South America | 1,811 | 24,170,000 | 73.10 |
| VGB | Virgin Islands, British | North America | NULL | 21,000 | 75.40 |
| VIR | Virgin Islands, U.S. | North America | NULL | 93,000 | 78.10 |
| VNM | Vietnam | Asia | 1,945 | 79,832,000 | 69.30 |
| VUT | Vanuatu | Oceania | 1,980 | 190,000 | 60.60 |
| WLF | Wallis and Futuna | Oceania | NULL | 15,000 | NULL |
| WSM | Samoa | Oceania | 1,962 | 180,000 | 69.20 |
| YEM | Yemen | Asia | 1,918 | 18,112,000 | 59.80 |
| YUG | Yugoslavia | Europe | 1,918 | 10,640,000 | 72.40 |
| ZAF | South Africa | Africa | 1,910 | 40,377,000 | 51.10 |
| ZMB | Zambia | Africa | 1,964 | 9,169,000 | 37.20 |
| ZWE | Zimbabwe | Africa | 1,980 | 11,669,000 | 37.80 |