Siothrún tikanga ingoa pai: Nui, Hūkokikoki, Kaha, Waimarie, Mātau. Haere Siothrún tikanga o te ingoa.
Hidaka pai tikanga ingoa: Kaha, Ratarata, Mātau, Tahuri, Koa. Haere Hidaka tikanga o ingoa.
Siothrún takenga o te ingoa tuatahi. Irish form of Geoffrey. Haere Siothrún takenga o te ingoa tuatahi.
Ingoa faaauhia hoki Siothrún 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, Goraidh, Gottfrid, Gottfried, Guðfriðr, Jeff, Jeffery, Jeffrey, Jeffry, Jep, Joffrey, Sieffre, Walahfrid. Haere Siothrún i ētahi atu reo.
Te nuinga ingoa noa ki te ingoa whakamutunga Hidaka: Jeffrey, Mervin, Sid, Adalberto, Lou. Haere Ingoa e haere ki Hidaka.
Hototahi o Siothrún a Hidaka he 77%. Haere Hototahi o Siothrún a Hidaka.