Robert O'Brien

Robert O'Brien is the name of the following people:

• Robert O'Brien (Manager) ( Robert H. O'Brien ; 1907–1997), American media manager
• Robert O'Brien (racing driver) (1908–1987), American racing car driver
• Robert O'Brien (screenwriter) (1918-2005), American screenwriter
• Robert O'Brien (canoeist) (* 1933), American canoeist
• Robert C. O'Brien (writer) (1918–1973), American writer and journalist
• Robert C. O'Brien (Lawyer) ( Robert Charles O'Brien ; * 1966), American lawyer and security advisor

This is a disambiguation page for differentiating between several terms identified with the same word.