Cau
- CAU Rugby Valencia
- Carlos Albizu University
- Caruaru Airport
- Cau (bull)
- Causeland railway station
- Central Agricultural University
- China Agricultural University
- Christian-Albrecht University of Kiel
- Chung-Ang University
- Clark Atlanta University
- Confederación Atlética del Uruguay
- Cricket Association of Uttarakhand
- Cầu River
- Jean Cau (rower)
- Jean Cau (writer)
- Jean-Michel Cau
- Mario Cau
- Meitei mythology
- Token Ring