Daniel O'Connor

Daniel O'Connor may refer to:

Politics

 * 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

Sport

 * Daniel O'Connor (athlete) (born 1952), American Olympic athlete
 * 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

Other uses

 * 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