Woutersz is a surname. Notable people with the surname include:
Dilan Woutersz (born 1977), Sri Lankan cricketer Francois Woutersz (1600–1661), Dutch brewer Gualterus Woutersz (c. 1670–1759), Dutch politician Lambert Woutersz (1602–1655), Dutch brewer Wilhelm Woutersz (1939–2003), Sri Lankan diplomat Jan Woutersz van Cuyck (c. 1540–1572), Dutch Renaissance painter Jan Woutersz Stap (1599–1663), Dutch Golden Age painter Nicolaes Woutersz van der Meer (1575–1666), Dutch brewer Arthur "Artie" Woutersz (1896-1947), Canada Soccer Hall of Fame Player Kristen Woutersz (Born 1985), Founder of American Rock Band Conquer Divide Violet Woutersz (1903-1994), Actress, Co-Founder of Montreal Children's Theatre (Stage name Violet Walters) Jacob Woutersz (1584 - 1641), Dutch Painter