Mumu
- Moo Moo Restaurant
- Moo moo (disambiguation)
- Mu (disambiguation)
- Mum (disambiguation)
- Mumtaz (Indian actress)
- Mumu (1959 film)
- Mumu (2010 film)
- Mumu (computer worm)
- Mumu (short story)
- Munster
- Muumuu
- Muumuu (disambiguation)
- Nigerian Pidgin
- Old Irish
- Papua New Guinean cuisine
- Philippine mythology
- The KLF