Stephen, Steven, or Steve Gregory may refer to:
- Stephen S. Gregory (1849–1920), Chicago lawyer
- Stephen Gregory (author) (born 1952), Welsh horror writer
- Steve Gregory (born 1945), English jazz saxophonist and composer
- Steve Gregory (American football) (born 1983)
- Steven Gregory (born 1987), English football midfielder
- Stephen Gregory, executive with the newspaper The Epoch Times