Sieffre tikanga ingoa pai: Waimarie, Auaha, Ohaoha, Hou, Koa. Haere Sieffre tikanga o te ingoa.
Thaniel pai tikanga ingoa: Kaha, Nui, Tahuri, Ohaoha, Auaha. Haere Thaniel tikanga o ingoa.
Sieffre takenga o te ingoa tuatahi. Welsh form of Geoffrey. Haere Sieffre takenga o te ingoa tuatahi.
Ingoa faaauhia hoki Sieffre i roto i whenua rerekē me ngā reo: 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. Haere Sieffre i ētahi atu reo.
Te nuinga ingoa noa ki te ingoa whakamutunga Thaniel: Kassandra, Blaine, Whitney, Alfred, Yong, Alfréd. Haere Ingoa e haere ki Thaniel.
Hototahi o Sieffre a Thaniel he 81%. Haere Hototahi o Sieffre a Thaniel.