Buat

Buat is a surname. Notable people with the surname include:


 * Edmond Buat (1868–1923), French general
 * Louis-Gabriel Du Buat-Nançay (1732–1787), French writer
 * Pierre-Louis-Georges du Buat (1734–1809), French engineer
 * Véronique Buat (born 1962), French astrophysicist