A midden is an old dump for domestic waste associated with past human occupation.
Midden may also refer to:
- Packrat midden, a debris pile constructed by a woodrat
- Privy midden, a toilet system that consisted of a privy associated with a midden (or middenstead)
- Dung midden, an animal toilet area or dunghill, also serving as a territorial marker
- The Midden, a quarterly journal published by the Archaeological Society of British Columbia since 1968
