Jeff igama elona lifanelekileyo: Ezinqabileyo, I-temperamental, Esebenzayo, Inhlanhla, Bokudala. Fumana Jeff intsingiselo yegama.
Naecker intsingiselo egqibeleleyo yegama: Nobungane, Kakhulu, Namhlanje, Esebenzayo, Inhlanhla. Fumana Naecker 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, Iwanicki, Goggin, Allgar. Fumana Uluhlu lwamagama egama Jeff.
Amagama aqhelekileyo ngegama lokugqibela Naecker: Trevor, Tabitha, Forest, Myrtie, Thomasena. Fumana Amagama ahamba kunye Naecker.
Ukuhambisana Jeff kunye Naecker yi 79%. Fumana Ukuhambelana Jeff kunye Naecker.