U
- Index of Uganda-related articles - Republic of Uganda
- Outline of Ukraine - Ukraine
- List of United Arab Emirates-related topics - United Arab Emirates
- Outline of the United Kingdom - United Kingdom of Great Britain and Northern Ireland
- Index of United States–related articles - United States of America
- Index of Uruguay-related articles - Eastern Republic of Uruguay
- Index of Uzbekistan-related articles - Republic of Uzbekistan
Read more about this topic: Lists Of Country-related Topics