Jeff uiga igoa sili: Volatile, Lē ma vāloia, Toaga, Laki, Foafoa. Aumai Jeff uiga o le suafa.
Kohn uiga faaiu sili: Agalelei, Po nei, Matuia, Fiafia, Toaga. Aumai Kohn uiga o faaiu.
Jeff amataga o le igoa muamua. Short form of Jeffrey. Aumai Jeff amataga o le igoa muamua.
Faʻaiu Kohn taatele i Luxembourg. Aumai Kohn faaiu faasalalauina.
E tusitusiga po o le auala e faalauiloa le igoa muamua Jeff: JEF. E faapefea e faalauiloa Jeff.
Igoa tutusa mo Jeff i atunuu ma gagana eseese: Fredo, Gaufrid, Geoffrey, Geoffroi, Geoffroy, Gisilfrid, Gjord, Gjurd, Godafrid, Godefroy, Godfried, Godofredo, Godtfred, Goffredo, Gofraidh, Goraidh, Gottfrid, Gottfried, Guðfriðr, Joffrey, Séafra, Sieffre, Siothrún, Walahfrid. Aumai Jeff i isi gagana.
Surnames taatele ma igoa Jeff: Hourihan, Maclean, Biehle, Dilyard, Micklos. Aumai Lisi o surnames ma igoa Jeff.
O le tele o igoa tutusa ai ma faaiu Kohn: Ashleigh, Mauricio, John, Wilfredo, Jeff, Maurício. Aumai Igoa e aumai faatasi Kohn.
Ogatasi o Jeff ma Kohn o 72%. Aumai Ogatasi o Jeff ma Kohn.