Geerts is a Dutch patronymic surname, meaning "son of Geert". Notable people with the surname include:
André Geerts (1955–2010), Belgian comics author, creator of Jojo Charles Geerts (1930–2015), Belgian football goalkeeper Charles Geerts (born 1943), Dutch brothel owner Christiane Geerts (born 1940s), Belgian racing cyclist Geert Geerts, birth name of Erasmus (c.1467-1536), Dutch Renaissance humanist Frans Geerts (1869–1957), Belgian painter Jago Geerts (born 2000), Belgian motocross rider Karel Hendrik Geerts (1807–1855), Belgian sculptor Paul Geerts (born 1937), Belgian comic strip author, Spike and Suzy Wim Geerts (born ca. 1963), Dutch ambassador and Secretary of Defense
See also Geert Geurts (disambiguation)