Jeff igama elona lifanelekileyo: Ezinqabileyo, I-temperamental, Esebenzayo, Inhlanhla, Bokudala. Fumana Jeff intsingiselo yegama.
Mccolgan intsingiselo egqibeleleyo yegama: Unika, Ilumkele, Inhlanhla, Ufanele, Ujonge. Fumana Mccolgan 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, Veteto, Ambagis, Daza. Fumana Uluhlu lwamagama egama Jeff.
Amagama aqhelekileyo ngegama lokugqibela Mccolgan: Victoria, Trish, Imogene, Barbera, Santos. Fumana Amagama ahamba kunye Mccolgan.
Ukuhambisana Jeff kunye Mccolgan yi 66%. Fumana Ukuhambelana Jeff kunye Mccolgan.