L
- Labor army
- Languages of the Soviet Union
- Lenin, Vladimir – First leader of the Soviet Union from 1922–1924
- Leninism
- Likbez
- List of Antarctic expeditions by the Soviet Union
- List of heads of state of the Soviet Union
- List of Gulag camps
- List of leaders of the Soviet Union
- List of people on stamps of the Union of Soviet Socialist Republics
- List of Soviet movies of the year by ticket sales
- List of Soviet Union–United States summits
- Literaturnaya Gazeta
Read more about this topic: Index Of Soviet Union-related Articles