Madhouse
- Archie's Mad House
- Bowman Gray Stadium
- DNA (Little Mix album)
- Glossary of darts
- Mad'House
- MadHouse (TV series)
- Madhouse (1974 film)
- Madhouse (1981 film)
- Madhouse (1990 film)
- Madhouse (2004 film)
- Madhouse (Silver Convention album)
- Madhouse (band)
- Madhouse (magazine)
- Madhouse (novel)
- Madhouse (ride)
- Madhouse (song)
- Madhouse Records (British record label)
- Madhouse Records (Jamaican record label)
- Madhouse on Madison (disambiguation)
- Madhouse, Inc.
- March of the Saint
- Monica Richards
- Nessa Barrett
- Ovidiu Lipan
- Rated R (Rihanna album)
- Russ Abbot
- The Madhouse