Mike O'Brien
- Died
- 24 May 2015
- Place of birth
- Inuvik, Northwest Territories, Canada
- Birth name
- Michael O'Brien
- Known for
- Actor
Mike O'Brien was born in 1964 in Inuvik, Northwest Territories, Canada. He was an actor, known for New in Town (2009), Just Friends (2005) and Silent Night (2012). He was married to Robin Summerfield. He died on 24 May 2015 in Winnipeg, Manitoba, Canada.
