Robert McNamara (disambiguation)
Robert McNamara was an American business executive and secretary of defense.
Robert or Bob McNamara may also refer to:
- Bob McNamara (baseball), American infielder and shortstop
- Bob McNamara (Canadian football), American running back and defensive back
- Bob McNamara (sports executive), Canadian general manager of Grand Rapids Griffins
- Robert H. McNamara, American golfer, winner of 1986 and 1989 Kentucky Open, a/k/a Rob McNamara
- Robert McNamara (figure skater), Australian winner of national title in 2009–10 season
- Robbie McNamara, Irish jockey, winner of 2014 Champion Bumper
- Robert Craig McNamara, American farmer and activist, son of Robert McNamara