Tatu (disambiguation)
- Chimpanzee and Human Communication Institute
- Cornel Tatu
- Dadu (disambiguation)
- Giant armadillo
- Khanbaliq
- Leandro Tatu
- Tattoo
- Tatu (film)
- Tatu (instrument)
- Tatu (soccer)
- Tatu Baby
- Tatu Chionga
- Tatu Kolehmainen
- Tatu Malmivaara
- Tatu Miettunen
- Tatu Mäkelä
- Tatu Nissinen
- Tatu River
- Tatu Sinisalo
- Tatu Vanhanen
- Tatu Varmanen
- Tatú (footballer, born 1898)
- Utpal S. Tatu
- Ţaţu