Sabău is a Romanian-language surname derived from the Hungarian surname Szabó. Notable people with the surname include:
Antoaneta Sabău (born 1982), Romanian classicist, translator and editor Ioan Sabău (born 1968), Romanian footballer and manager Radu Sabău (born 1968), Romanian water polo player Răzvan Sabău (born 1977), Romanian retired professional tennis player
See also Szabó