Marc Alaimo
- Birth Date
- 5/5/1942
- Birth Place
- Milwaukee, Wisconsin, USA
- Known For
- Acting

Marc Alaimo (born Michael Joseph Alaimo; May 5, 1942) is an American actor, known for his villainous roles. He is best known for his role as recurring villain Gul Dukat in the TV series Star Trek: Deep Space Nine.











