Weidler (German: variant of Weidner) is a surname. Notable people with the surname include:
Alfred Weidler (1886–1966), German-born American Hollywood model builder, father of child actress Virginia and saxophonist George Charles Weidler, NASCAR racing driver (1952-1953) Danny Weidler, Australian journalist
Volker Weidler (born 1962), German racing driver Virginia Weidler (1927–1968), American child actress