Vasseur is a French surname. Notable people with the surname include:
Adolphe Bazaine-Vasseur (1809–1893), French railway engineerAlain Vasseur (born 1948), French cyclistAlexis Vasseur, French-American mathematicianCédric Vasseur (born 1970), French cyclist, son of AlainGaston Vasseur (1904–1971), French linguistIsabelle Vasseur (born 1959), member of the National Assembly of FranceJean-Luc Vasseur (born 1969), French football managerLeo Vasseur, Canadian politicianLéon Vasseur (1844–1917), French composer, organist and conductorLouis Vasseur (1885–1968), French athleteNoel Le Vasseur (1798–1879), trader and merchant from CanadaPaul Vasseur (1884–1971), French swimmer and water polo playerPeter Le Vasseur (born 1938), artist from GuernseyPhilippe Vasseur (born 1943), French politician