Michael O'Brien
From Wikipedia, the free encyclopedia
Michael or Mike O'Brien may refer to:
- Michael O'Brien (Australian rules footballer) (born 1980), West Coast Eagles
- Michael O'Brien (South Australian politician), Australian Labor Party member of the South Australian House of Assembly, 2002-present
- Michael O'Brien (Victorian politician), Liberal Party of Australia member of the Victorian Legislative Assembly, 2006-present
- Michael D. O'Brien, Canadian author
- Michael O'Brien (swimmer), American Olympic medalist in the sport of Swimming
- Michael O'Brien (writer), American biographer
- Michael O'Brien (singer), Singer (http://www.michaelo.org/)
- Michael O'Brien (TWU), president of the Transport Workers Union of America
- Mike O'Brien (politician), United Kingdom Labour Party politician.
- Mike O'Brien (game developer), co-founder, ArenaNet; game designer and programmer (Guild Wars, Warcraft II, Warcraft III, Battle.net, StarCraft, and Diablo)