Lucas may refer to:
General Hospital characters
- Lucas "Luke" Spencer, Sr. - Ex-husband of Laura Spencer and Tracy Quartermaine; father of Lucky Spencer, Ethan Lovett, and Lulu Spencer.
- Lucas "Lucky" Spencer, Jr. - Son of Luke Spencer and Laura Spencer; husband of Siobhan McKenna; father of Cameron Spencer, Jake Spencer, and Aiden Spencer.
- Lucas Jones - Adopted son of Tony Jones and Bobbie Spencer.