Cathouse may refer to:

Brothel

Arts and entertainment Cathouse: The Series, an HBO reality television series first aired in 2005 Cathouse, a 1988 novella by Dean Ing, reprinted in multiple anthologies of the Man–Kzin Wars series "Cathouse", a song from the 1987 album Faster Pussycat by the band of the same name "The Cathouse Murders", an episode of the 2025 documentary miniseries Secrets of the Bunny Ranch

Business Glasgow Cathouse, a nightclub in Scotland launched in 1990 CatHouse, a restaurant and nightclub at the Luxor Las Vegas, in operation from 2007 to 2012

See also Cat House (disambiguation)