O'Farrell
O'Farrell is a family name that may refer to:
- Barry O'Farrell (born 1959), Australian politician
- Colum O'Farrell (* 1977), Irish cross-country skier and biathlete
- Conor O'Farrell (born 1956), American television actor
- Frank O'Farrell (born 1927), Irish football player
- Michael Joseph O'Farrell (1832-1894), Bishop of Trenton
See also:
