title: Maureen O'Sullivan (disambiguation)
text: # 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
  