Kroes is a Dutch surname. Notable people with the surname include:
Doutzen Kroes (born 1985), Dutch model and actress Evert Kroes (born 1950), Dutch rower Hans Kroes (born 1965), Dutch swimmer Iris Kroes (born 1992), Dutch singer and harpist Neelie Kroes (born 1941), Dutch politician Wolter Kroes (born 1968), Dutch singer
See also Croes