Jeff igama elona lifanelekileyo: Ezinqabileyo, I-temperamental, Esebenzayo, Inhlanhla, Bokudala. Fumana Jeff intsingiselo yegama.
Dafoe intsingiselo egqibeleleyo yegama: Ezinqabileyo, Ilumkele, Namhlanje, Unika, Esebenzayo. Fumana Dafoe intsingiselo yesinti.
Jeff imvelaphi yegama lokuqala. Short form of Jeffrey. Fumana Jeff imvelaphi yegama lokuqala.
Ukubhalwa kwegama okanye indlela yokubiza igama lokuqala Jeff: JEF. Indlela yokubiza Jeff.
Amagama alinganayo for Jeff kumazwe ahlukeneyo neelwimi: Fredo, Gaufrid, Geoffrey, Geoffroi, Geoffroy, Gisilfrid, Gjord, Gjurd, Godafrid, Godefroy, Godfried, Godofredo, Godtfred, Goffredo, Gofraidh, Goraidh, Gottfrid, Gottfried, Guðfriðr, Joffrey, Séafra, Sieffre, Siothrún, Walahfrid. Fumana Jeff kwezinye iilwimi.
Amagama amaninzi aqhelekileyo ngegama Jeff: Hourihan, Maclean, Dziedzic, Schoenhals, Gunst. Fumana Uluhlu lwamagama egama Jeff.
Amagama aqhelekileyo ngegama lokugqibela Dafoe: Dolly, Honey, Danelle, Jan, Richie, Ján. Fumana Amagama ahamba kunye Dafoe.
Ukuhambisana Jeff kunye Dafoe yi 79%. Fumana Ukuhambelana Jeff kunye Dafoe.