Retha kacha mma aha pụtara: Oge a, Enyịn, Emesapụ aka, Ifịk, Oké njọ. Nweta Retha pụtara aha.
Olivares kacha mma aha nna pụtara: Ifịk, Oké njọ, Eru, Okike, Obodo. Nweta Olivares pụtara aha nna.
Retha si malite aha mbụ. Short form of Margaretha. Nweta Retha si malite aha mbụ.
Aha ikpeazụ Olivares kasị nkịtị na Chile, Mexico. Nweta Olivares aha nna na-agbasa.
Agakọta aha maka Retha na mba dị iche iche na-asụ asụsụ: Gosia, Greet, Gréta, Greetje, Greta, Gretchen, Grete, Gretel, Grethe, Griet, Märta, Maarit, Maighread, Mairead, Mairéad, Maisie, Małgorzata, Małgosia, Mared, Maret, Margaid, Margalit, Margalita, Margaréta, Margareeta, Margareta, Margarete, Margaretha, Margarethe, Margarid, Margarida, Margarit, Margarita, Margaux, Marged, Margherita, Margit, Margita, Margot, Margrét, Margreet, Margrete, Margrethe, Margriet, Margrit, Marguerite, Marit, Marita, Marjeta, Markéta, Marketta, Marsaili, Marzena, Meggy, Mererid, Merete, Merit, Meta, Mette, Mysie, Reeta, Reetta, Rita. Nweta Retha na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Retha: Handshaw, Throne, Brihm, Mare, Seraille. Nweta List of surnames na aha Retha.
Kasị nkịtị aha na aha ikpeazụ Olivares: Cynthia, Emmie, Deanne, Carey, Omar. Nweta Aha na-aga na Olivares.
Ndakọrịta nke Retha na Olivares bụ 72%. Nweta Ndakọrịta nke Retha na Olivares.