Camphuysen is a Dutch surname and the name of a 17th-century family of painters:
Dirk Rafaelsz Camphuysen (1586–1627), Dutch painter, poet and theologian Govert Dircksz Camphuysen (1624–1672), Dutch animal painter, son of Dirk Joachim Govertsz Camphuysen (1601–1659), Dutch landscape painter, brother of Rafaël, nephew of Dirk Rafaël Govertsz Camphuysen (1597–1657), Dutch landscape painter, brother of Joachim, nephew of Dirk
See also Jan Kamphuijsen (1760–1841), Dutch painter Kamphuis, Dutch surname