Henry Bowers is the psychopathic school and neighborhood bully and the secondary antagonist of Stephen King's 1986 horror novel IT, the 1990 miniseries, the 2017 film adaptation and the 2019 sequel. He is also the leader of The Bowers Gang, a gang of preteen bullies who bully and rival the Losers' Club.

Henry is described as being very big and strong for a 12-year-old with his hair into a spiked flattop spiked with a lot of Butch Wax that he keeps in his jeans and he wears a pink motorcycle jacket with an eagle on the back and engineer boots. In the 1990 miniseries, he sports a greaser pompadour and wears a brown motorcycle jacket and is 14 years old. In the film adaptation, Henry is a 16-year-old teenager with a brown mullet and wears sleeveless T-shirts and torn jeans.