Michael Ritchie
Mike or Michael Ritchie may refer to:
- Michael Ritchie (filmmaker), American director, producer and writer
- Michael Ritchie (artistic director), American theatre manager
- Mike Ritchie, New Zealand national decathlon champion in 1979
- Mike Ritchie, Scottish footballer in 2006 Scottish Challenge Cup Final
- Michael G. Ritchie, Scottish evolutionary biologist
- Michael Ritchie (shinty), Scottish goalkeeper