(Hebrew) A spear huntress; in the Bible, murdered his brother Abel Caine, Cayn, Cayne, Caen, Caene
(Welsh) A beautiful young girl Cainelle, Cainele, Cainel, Caynell, Caynelle, Caynele, Caynel, Caenell, Caenel... cainell
(Welsh) A beautiful treasure Cainwenn, Cainwenne, Cainwin, Cainwinn, Cainwinne, Cainwyn, Cainwynn, Cainwynne, Caynwen, Caynwenn, Caynwenne, Caynwin, Caynwinne, Caynwinn, Caynwyn, Caynwynn, Caywynne... cainwen