Caje is a rare given name for men. Caje is a rare last name too for both adults and children. (2000 U.S. Census). Gaetano is the only popular varying form of Caje (unlisted) appearing in the Top 1000. This boy name was at the height of its popularity during 1900-1909 (usage of 0.261%) and has become significantly less popular since, with Gaetano becoming less in vogue.