Tull is a surname, and may refer to:
- Jethro Tull (band), a British progressive rock group
- Jethro Tull (agriculturist), an English agricultural pioneer
- Edmund Tull, a Hungarian artist
- Fisher Tull, an American composer, arranger, educator, administrator, and trumpeter
- Patrick Tull, an English actor
- Walter Tull, an English football player and soldier
- Mustafa Wahbi et Tull
- Vernon Tull and Cora Tull, a fictional couple, neighbors of the Bundrens in the novel As I Lay Dying