A jail is a detention facility.

Jail may also refer to:

Computing Chroot jail, the result of a chroot FreeBSD jail, a system-level virtualization mechanism In operating system-level virtualization, any virtual user-space instance

Entertainment Jail (2009 film), a Bollywood prison drama Jail (2018 film), Nigerian Jail (2021 film), an Indian action film Jail (Big Mama Thornton album), 1975 Jail (TV series), an American reality show Jail (Monopoly), a feature of the board game "Jail" (song), on the 2021 album Donda by Kanye West "Jail", a 1995 song by Down from the album NOLA