U 6
U6 stands for:
- Ural Airlines (IATA ), a Russian airline
- A child checkup
U6 denotes the following subway lines:
- Metro Line 6 (Berlin)
- Metro Line 6 (Frankfurt)
- Metro Line 6 (Munich )
- Metro Line 6 (Vienna)
U 6 is the name of U- boats:
- SM U 6 (1910-1915), a submarine of the German Imperial Navy
- U 6 ( kuk Marine) ( 1910-1916 ), a submarine of the Austro-Hungarian Navy
- U 6 ( Navy ) ( 1935-1944 ), a submarine of the German Navy
- U 6 (Bundeswehr) ( 1963-1974 ), a submarine of the German Navy
- Disambiguation
- Abbreviation