Bréau (disambiguation)
Bréau stands for:
- Commune of Bréau in the French department of Seine-et-Marne
- Commune of Bréau-Mars in the French department of Gard
- former commune of Bréau-et-Salagosse in the French department of Gard
Bréau is a family name for the following people:
- Jean Louis Armand de Quatrefages de Bréau (1810-1892), French zoologist and anthropologist