Peinado is a Spanish surname. Notable people with the surname include:
Bruno Peinado (born 1970), French artist Carlos Peinado (born 1954), Uruguayan basketball player Daniel Peinado (born 1967), Argentine footballer Danilo Peinado (born 1985), Uruguayan footballer María Peinado (born 1977), Spanish athlete Robeilys Peinado (born 1997), Venezuelan pole vaulter