Gregory A. Hawkes (born October 22, 1952) is an American musician best known as the keyboardist for the rock band The Cars.
Hawkes, a native of Fulton, Maryland, United States, attended Atholton High School where he played in a band called Teeth. He then attended Berklee College of Music for two years, majoring in composition and flute. He left to play in various bands, including Martin Mull and his Fabulous Furniture, where he played flute, saxophone, and clarinet. He also played in a band called Richard and the Rabbits, which included future Cars bandmates Ric Ocasek and Benjamin Orr. He was the last member to join the Cars. Hawkes was also in the New Cars with original Cars member Elliot Easton, along with vocalist/guitarist Todd Rundgren, bassist Kasim Sulton, and drummer Prairie Prince. In 2018, Hawkes was inducted into the Rock and Roll Hall of Fame as a member of the Cars.