Dumoulin is a surname of French origin similar to
Desmoulins, see the latter article for the etymology. People with that name include:
*
Brian Dumoulin (b. 1991) - an American ice hockey player
*
Charles Dumoulin (1500–1566) - a French jurist
* (1768–1825) - a French general
* (1811–1858) - a French hydrographer
*
Cyril Dumoulin (b. 1984) - a French handball player
* (16??–after 1751) - a French dancer, The Royal Academy of Dance (Paris)
*
François Aimé Louis Dumoulin (1753–1834) - a Swiss painter and engraver
*
Franck Dumoulin (b. 1973) - a French pistol shooter
*
Gabriel Dumoulin (b. 1975) - a French comic book author
* (1877–1963) - a French politician
* (b. 1934) - a French director
* (1924–2016) - a French science fiction writer
*
Maxime Dumoulin (1893–1972) - a French composer
*
Marcel Dumoulin (1905–1981) - a French weightlifter
* (b. 1985) - a Canadian ice hockey player
* - a French historian
*
Paul Dumoulin (1827-1859) - a French painter and caricaturist
*
Pierre Du Moulin (1568–1658) - a French theologian, a minister of the Huguenot church in Paris and Charenton
* (1749–1809) - a French general
* (1883–1944) - a Belgian painter and engraver
*
Samuel Dumoulin (b. 1980) - a French road bicycle racer
*
Tom Dumoulin (b. 1990) - a Dutch road bicycle racer
{{surname
French-language surnames
Toponymic surnames