Realm (disambiguation)
- Active Directory
- Basic access authentication
- Biogeographic realm
- Buddhist cosmology
- Commonwealth realm
- Domain (biology)
- Evermore Park
- German Reich
- Minecraft Realms
- OpenID
- Plane (esotericism)
- Pleasant Grove, Utah
- Realm (World of Warcraft)
- Realm (database)
- Realm (magazine)
- Realm (video game)
- Realm (virology)
- Realm Media
- Realms (EP)
- Realms (album)
- Realms (video game)
- Realmz
- Relm (disambiguation)
- Six realms
- Space Bandits
- The Realm (film)
- The Realm Online
- Trailokya
- WANK (computer worm)