Daniel O'Connor may refer to:

• Daniel O'Connor (politician) (1844–1914), Australian colonial politician and businessman
• Danny O'Connor (Northern Irish politician) (born 1965), former Social Democratic and Labour Party representative in Northern Ireland
• Danny O'Connor (Ohio politician) (born 1986), American Democratic congressional nominee

• Daniel O'Connor (athlete) (born 1952), American Olympic racewalker
• Dan O'Connor (baseball) (1868–1942), Canadian Major League Baseball player
• Dan O'Connor (American football) (1894–1964), professional American football player
• Danny O'Connor (footballer) (born 1980), Irish footballer
• Danny O'Connor (boxer) (born 1985), American boxer
• Danny O'Connor (bowls) (?–2017), New Zealand lawn bowls player

• Dan O'Connor (prospector) (1864–1933), Canadian businessman and prospector
• Dan O'Connor, lead singer and guitarist of the pop punk band Four Year Strong
• Dan O'Connor (actor) (born 1978), Australian actor and singer
• Danny O'Connor (born 1949), American recording artist; see Canary Conn
• Daniel O'Connor (bishop)
• Danny Boy O'Connor (born 1968), American rapper, art director, and executive director of The Outsiders House Museum

• Daniel Connor (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.