Van Fossen or Van Fossan is a surname. Notable people with the surname include:
Jamie Van Fossen (born 1960), American politician Jim Van Fossen, American politician, father of Jamie Theodore Van Fossen, architect of Rush Creek Village, Ohio Ernest H. Van Fossan (1888–1970), judge of the United States Tax Court Nadine van Fossan (1928–1990), convicted of the murder of Sylvia Likens Judy Van Fossan, flower shop owner noted for receiving a large volume of misdialed calls David B. Fossan, 1984 inductee to the List of fellows of the American Physical Society (1972–1997)