Gregory Goyle is a is a fictional character in the Harry Potter books. He is friends with Draco Malfoy, and follows Malfoy around like a puppy dog. He lacks intelligence and uses his size to scare off any one who threatens his beloved leader Malfoy. Goyle's father is a Death Eater who is loyal to Lord Voldemort. Goyle hates Harry Potter and Harry's friends, just as much as Malfoy does, but probably only because Malfoy told him to.

Goyle was born in 1980 and started his first year at Hogwarts School of Witchcraft and Wizardry with Malfoy and Crabbe in 1991.