Phil O'Brien may refer to:
- Phil O'Brien, pen name of Irish dramaturge Philomena Muinzer
- Phil O'Brien, Australian writer, musician and filmmaker who made a film in Nhulunbuy, Northern Territory
- Phil O'Brien, past president of the New York Press Club, 1993–94
- Phil O'Brien, broadcaster on TVNZ and Radio New Zealand
- Phil O'Brien (athlete), competed in the 1983 IAAF World Cross Country Championships – Senior men's race
- Phil O'Brien (entrepreneur), former photographer, founder of EMPICS in 1985
- Phil O'Brien (footballer) (1930–2020), Australian rules football player
- Phil O'Brien (motorcyclist), Australian motorcyclist in the 1969 Grand Prix motorcycle racing season, 500cc race
This disambiguation page lists articles associated with the title Phil O'Brien.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: