Leonard Thompson
Leonard Thompson may refer to:
- Leonard Thompson (historian), Yale University professor and writer on South African politics and apartheid
- Leonard Thompson (diabetic), first person to receive an insulin injection
- Leonard Thompson (businessman), owner and managing director of Blackpool Pleasure Beach
- Leonard Thompson (golfer), American PGA Tour and Champions Tour professional golfer
- Leonard Thompson (American football), former NFL wide receiver for the Detroit Lions
- Leonard Thompson (footballer), footballer who played for Arsenal FC