Michael Phelps (disambiguation)

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 (racing driver) (born 1988), American stock car racing driver