Grga tikanga ingoa pai: Waimarie, Auaha, Tahuri, Nui, Hou. Haere Grga tikanga o te ingoa.
Sterk pai tikanga ingoa: Waimarie, Ohaoha, Koa, Kaha, Ratarata. Haere Sterk tikanga o ingoa.
Grga takenga o te ingoa tuatahi. Short form of Grgur. Haere Grga takenga o te ingoa tuatahi.
Ingoa faaauhia hoki Grga i roto i whenua rerekē me ngā reo: Gergely, Gergő, Gligor, Goyo, Gréagóir, Greg, Grega, Greger, Gregers, Gregg, Grégoire, Gregor, Gregorio, Gregorios, Gregorius, Gregory, Greig, Grigol, Grigor, Grigore, Grigori, Grigorijs, Grigoriy, Grigory, Griogair, Grisha, Grzegorz, Hryhoriy, Krikor, Řehoř, Reijo, Reko. Haere Grga i ētahi atu reo.
Te nuinga ingoa noa ki te ingoa whakamutunga Sterk: Kenneth, Boris, Spring, Delisa, Ward. Haere Ingoa e haere ki Sterk.
Hototahi o Grga a Sterk he 81%. Haere Hototahi o Grga a Sterk.