Michael McKay
Mike or Michael McKay may refer to:
- Michael McKay (cyclist), Jamaican cyclist who represented Jamaica at the 1992 Summer Olympics
- Michael McKay (labor leader), American labor leader and racketeer
- Michael McKay (astronaut), former member of the Canadian Astronaut Corps
- Mike McKay (basketball), Australian basketball player
- Mike McKay (ice hockey), Canadian ice hockey player
- Mike McKay (rower), Australian rower and Olympic medalist
- Mike McKay (politician), member of the Maryland House of Delegates