Union flag (disambiguation)

The Union Flag or Union Jack is the name of the flag of the United Kingdom.

Union flag may also refer to:


 * Flag of the African Union
 * Flag of Europe, also called the Flag of the European Union
 * Flag of the Kalmar Union
 * Flag of the Soviet Union
 * Flag of the Union of South Africa
 * Grand Union Flag, the first national flag of the United States
 * Flag of the United States (also called "Union")
 * Union flag, of the Union during the American Civil War
 * Union mark of Norway and Sweden
 * The Union Flag, newspaper published in Tennessee