Steur is a Dutch surname. Steur is the Dutch word for sturgeon and the surname may be metonymic for a fisherman or may have referred to an address named "de steur" (especially in the form "Van der Steur").. The surname Steurs, mostly limited to the Belgian provinces of Antwerp and Brabant, may have a different origin. People with the name include:
SteurJonas Steur (born 1982), Belgian Trance DJ and producerSebastiaan Steur (born 1984), Dutch footballerJansen SteurErnst Jansen Steur (born 1945), Dutch neurologistDe SteurPetra De Steur (born 1972), Belgian singervan der SteurAd van der Steur (1893–1953), Dutch architectArd van der Steur (born 1969), Dutch politician and lawyerSteursFrida Steurs (born 1958), Belgian linguistGeert Steurs (born 1981), Belgian road bicycle racerGerard Steurs (1901–1961), Belgian long-distance runnerKaren Steurs (born 1979), Belgian road bicycle racer