Gau
- Administrative division of Nazi Germany
- Cantonese profanity
- Enfariné noir
- Franz Christian Gau
- Gau (Final Fantasy VI)
- Gau (territory)
- Gau Airport
- Gau Island
- Gau Mata
- Gau Ming-Ho
- Gaugericus
- Gaū, Iran
- General Assistance Unemployable
- Georgetown American University
- Girne American University
- Gouais blanc
- Gujarat Ayurved University
- Gäu
- Gäu (Baden-Württemberg)
- Gäu District
- History of radar
- James Gau
- Lokpriya Gopinath Bordoloi International Airport
- Michael Gau
- Ollari language
- Susan Shur-Fen Gau
- University of Göttingen