Sean O'Sullivan

Sean O'Sullivan may refer to:

• Sean O'Sullivan (priest) (1952–1989), Canadian politician and priest
• Seán O'Sullivan (footballer) (fl. 2000s), Irish Gaelic footballer who plays for Kerry and Cromane
• Seán O'Sullivan (painter) (1906–1964), Irish painter
• Sean O'Sullivan (baseball) (1987–), Major League Baseball pitcher
• Shawn O'Sullivan (1962–), retired Canadian boxer
• Sean O'Sullivan (entrepreneur), the newest Dragon on the Irish version of Dragons' Den [1]

See also

• Sean Sullivan (disambiguation)