Michael O'Keefe (disambiguation)
Michael O'Keefe is an American film and television actor.
Michael O'Keefe or O'Keeffe may also refer to;
- Michael A. O'Keefe, Australian physicist
- Michael Kenny O'Keefe, American judge on the D.C. Superior Court
- Michael O'Keeffe (footballer), New Zealand footballer
- Michael O'Keeffe (chemist), American crystallographer
- Michael O'Keefe (Tasmanian politician), Australian politician in Tasmania
- Michael O'Keefe (American politician), American politician in Louisiana
- Michael O'Keeffe (Queensland politician), Australian politician in Queensland
- Michael O'Keeffe, co-founder and first president of First National Stores