Retha kacha mma aha pụtara: Oge a, Enyịn, Emesapụ aka, Ifịk, Oké njọ. Nweta Retha pụtara aha.
Serra kacha mma aha nna pụtara: Oké njọ, Kechioma, Oge a, Eji obi ụtọ, Ifịk. Nweta Serra pụtara aha nna.
Retha si malite aha mbụ. Short form of Margaretha. Nweta Retha si malite aha mbụ.
Aha ikpeazụ Serra kasị nkịtị na Andorra, Italy, Portugal, San Marino, Spain. Nweta Serra 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: Wisnosky, Kano, Barillo, Galarza, Fairrow. Nweta List of surnames na aha Retha.
Kasị nkịtị aha na aha ikpeazụ Serra: Stacy, John, Retha, Junipero, Ross, Junípero. Nweta Aha na-aga na Serra.
Ndakọrịta nke Retha na Serra bụ 78%. Nweta Ndakọrịta nke Retha na Serra.