Penteado is a surname. Notable people with the surname include:
Armando Álvares Penteado (1884–1947), Brazilian architect, coffee estate owner, and patron of art Lucas Penteado (born 1996), Brazilian actor Miguel Penteado, Brazilian publisher, printer, and comic artist Olívia Guedes Penteado (1872–1934), Brazilian art patron and philanthropist Yolanda Penteado (1903-1983), Brazilian patron of the arts