'''Dubus''' is a surname. Notable people with the surname include:
*Alexis Dubus (born 1979), English comedian and actor *Andre Dubus (1936–1999), American writer *Andre Dubus III (born 1959), American writer *Éric Dubus (born 1966), French middle distance runner *Leon Dubus (Léon Dubus, 1894–1981), French electrical engineer and philatelist *Mathieu Dubus (c. 1590 – c. 1665), a Flemish-Dutch landscape painter {{surname|Dubus}}