Michael Phelps (born 1985) is an American retired Olympic swimmer.
Michael Phelps may also refer to:
- Michael E. Phelps (born 1939), American co-developer of positron emission tomography
- Mike Phelps (born 1961), American basketball player
Michael Phelps (born 1985) is an American retired Olympic swimmer.
Michael Phelps may also refer to: