Van Dusen is a surname. Notable people with the surname include:
Albert E. Van Dusen (1916–1999), American historian Chris Van Dusen, American television writer Chris Van Dusen, American children's book author and illlustrator Clyde Van Dusen (1885–1951), American jockey and Thoroughbred racehorse trainer Clyde Van Dusen (horse) (1926–1948), American Thoroughbred racehorse Francis Lund Van Dusen (1912–1993), American judge Fred Van Dusen (born 1937), American baseball player George W. Van Dusen (1826–?), American businessman Granville Van Dusen (born 1944), American actor H. V. Van Dusen (died 1903), American civil servant and Los Angeles city council member Janine B. Van Dusen, American judge Julie Van Dusen, Canadian journalist Willis Van Dusen, American mayor
See also Augustus S. F. X. Van Dusen, fictional detective Callendar–Van Dusen equation Van Dusen v. Barrack, United States Supreme Court case George W. and Nancy B. Van Dusen House, mansion in Minneapolis, Minnesota, United States VanDusen Botanical Garden, botanical garden in Vancouver, British Columbia, Canada