Cruciger is a surname. Notable people with the surname include: Elisabeth Cruciger (–1535), author of the early Protestant hymn "Herr Christ, der einig Gotts Sohn" Caspar Cruciger the Elder (1504–1548), German humanist Caspar Cruciger the Younger (1525–1597), German theologian
See also Cruciger, a fungal genus Globus cruciger, an orb topped with a cross Polypedates cruciger, a species of frog