Costin incazelo engcono kakhulu yegama: Isimo sengqondo, Okungafani, Sína, Isimanje, Unenhlanhla. Thola Costin kusho igama.
Costin imvelaphi yegama lokuqala. Romanian short form of Constantin. Thola Costin imvelaphi yegama lokuqala.
Amagama afanayo for Costin emazweni ahlukene nezilimi ezahlukene: Constantijn, Constantin, Constantine, Constantinus, Costantino, Cystennin, Gus, Konstantin, Konstantine, Konstantinos, Konstantyn, Kosta, Kostadin, Kostandin, Kostya, Kostyantyn, Stijn. Thola Costin kwezinye izilimi.
Amagama amaningi avamile ngegama Costin: Stela. Thola Uhlu lwamagama ngegama Costin.
Amagama avame kakhulu ngegama lomsebenzisi Budesa: Zane, Alfonzo, Williams, Richie, Dino. Thola Amagama ahamba ne- Budesa.