Robert Rene Gaudreau (born January 20, 1970) is an American former professional ice hockey player.

Internationally Gaudreau played for the American national team at the senior and junior level, including the 1993 World Championship.

He is the son of former Brown University ice hockey All-American and 1968 USA Olympian, Bob Gaudreau.

He played a total of 231 regular season games, scoring 51 goals and 54 assists for 105 points and collecting 69 penalty minutes.

Gaudreau recorded the first two hat tricks in San Jose Sharks history during the 1992–93 season.