Steven, Stephen, or Steve O'Brien may refer to:
- Steven O'Brien (pilot), Minnesota Air National Guard pilot who witnessed the 9/11 attack flights
- Steven O'Brien (dual player) (born 1994), Tipperary Gaelic football and hurling player
- Steven O'Brien (Cork Gaelic footballer) (born 1969), Irish Gaelic footballer
- Stephen O'Brien (born 1957), British politician and diplomat
- Stephen J. O'Brien (born 1944), American geneticist
- Stephen O'Brien (musician), member of HAL, an Irish band
- Stephen O'Brien (Kerry Gaelic footballer) (born 1991), Irish sportsperson
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: