Maureen O'Sullivan (disambiguation)

Maureen O'Sullivan was an Irish actress.

Maureen O'Sullivan may also refer to:

Maureen O'Sullivan (politician) (born 1951), Irish independent politician Maureen O'Sullivan (spy) (1918–1994), member of the Special Operations Executive Maureen Donovan O'Sullivan (1886–1966), historian Maureen O'Sullivan (psychologist), see Wizards Project

See also Maureen Sullivan (disambiguation)