John D'Aquino (b. April 14, 1958) is an American actor who is perhaps best known for his role as Lt. Benjamin Krieg in the Sci-Fi TV series seaQuest DSV during the show's first season, a role he later reprised in the third season.

D'Aquino was born John Aquino in Brooklyn, New York. He has made guest appearances in a number of notable television series.

He currently co-stars as President Richard Martinez in the Disney Channel Original Series Cory in the House and played the role in one episode of Hannah Montana