U19 or U-19 may refer to:
*
German submarine ''U-19'', one of several German submarines
* U-19A or U-19B, later-day model designations for the
Stinson L-5 Sentinel aircraft
* U-19, U19, or U 19, an abbreviation of "under 19", a common designation for
sports league
A sports league is a group of sports teams or individual athletes that compete against each other and gain points in a specific sport. At its simplest, it may be a local group of amateur athletes who form teams among themselves and compete on wee ...
s or tournaments for players age 19 or younger
** Specifically, one of several
Under-19 association football teams
** For the U19 Bandy World Championship, see
Bandy World Championship Y-19
* U-19 An experimental self-propelled gun armed with 203mm B-4 cannon based on the
KV-1
The Kliment Voroshilov (KV) tanks are a series of Soviet heavy tanks named after the Soviet defence commissar and politician Kliment Voroshilov who operated with the Red Army during World War II. The KV tanks were known for their heavy armour pro ...
tank.
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