Sieffre kacha mma aha pụtara: Kechioma, Okike, Emesapụ aka, Oge a, Eji obi ụtọ. Nweta Sieffre pụtara aha.
Sroufe kacha mma aha nna pụtara: Enyịn, Okike, Eru, Oge a, Eji obi ụtọ. Nweta Sroufe pụtara aha nna.
Sieffre si malite aha mbụ. Welsh form of Geoffrey. Nweta Sieffre si malite aha mbụ.
Agakọta aha maka Sieffre na mba dị iche iche na-asụ asụsụ: Fredo, Gaufrid, Geffrey, Geoff, Geoffrey, Geoffroi, Geoffroy, Gisilfrid, Gjord, Gjurd, Godafrid, Godefroy, Godfrey, Godfried, Godofredo, Godtfred, Goffredo, Gofraidh, Goraidh, Gottfrid, Gottfried, Guðfriðr, Jeff, Jeffery, Jeffrey, Jeffry, Jep, Joffrey, Séafra, Siothrún, Walahfrid. Nweta Sieffre na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Sroufe: Jeffrey, Christia, Mikaela, Elaine, Patria. Nweta Aha na-aga na Sroufe.
Ndakọrịta nke Sieffre na Sroufe bụ 81%. Nweta Ndakọrịta nke Sieffre na Sroufe.