Costin igama elona lifanelekileyo: I-temperamental, Ezinqabileyo, Kakhulu, Namhlanje, Inhlanhla. Fumana Costin intsingiselo yegama.
Costin imvelaphi yegama lokuqala. Romanian short form of Constantin. Fumana Costin imvelaphi yegama lokuqala.
Amagama alinganayo for Costin kumazwe ahlukeneyo neelwimi: Constantijn, Constantin, Constantine, Constantinus, Costantino, Cystennin, Gus, Konstantin, Konstantine, Konstantinos, Konstantyn, Kosta, Kostadin, Kostandin, Kostya, Kostyantyn, Stijn. Fumana Costin kwezinye iilwimi.
Amagama amaninzi aqhelekileyo ngegama Costin: Stela. Fumana Uluhlu lwamagama egama Costin.
Amagama aqhelekileyo ngegama lokugqibela Luise: Martin, Martín. Fumana Amagama ahamba kunye Luise.