Robert Donnelly may refer to:
Bobby Donnelly (born 1987), Scottish footballer with Airdrie United Bobby Donnelly (bowls) (born 1962), South African lawn bowler Bob Donnelly, American lawyer Bob Donnelly (footballer) ( 1930s), Scottish footballer with Partick Thistle and Manchester City Robert True Donnelly (1924–1999), judge on the Missouri Supreme Court Robert William Donnelly (1931–2014), American bishop of the Catholic Church
See also Robert Donley (born 1934), American artist J. Robert Donnelly Husky Heritage Sports Museum, at the University of Connecticut's main campus