Swinnen is a surname. Notable people with the surname include:
Firmin Swinnen (1885–1972), Belgian theater organist and concert artist Johan Swinnen (born 1947), Belgian diplomat Johan Swinnen (born 1962), Belgian economist Marcel Swinnen (born 1909) Belgian hurdler Sven Swinnen (born 1974), Belgian football manager Tibeau Swinnen (born 1995), Belgian footballer
See also Swinney