Retha moelelo wa lebitso le letle: Mehleng ea kajeno, Ela hloko, E fanang ka, E sebetsang, E tebileng. Fumana Retha moelelo oa lebitso.
Ortner lebitso la motumo o motle ka ho fetisisa: E sebetsang, E tebileng, Ela hloko, Bohale, Bōpo. Fumana Ortner se boleloang ke lebitso.
Retha tšimoloho ea lebitso la pele. Short form of Margaretha. Fumana Retha tšimoloho ea lebitso la pele.
Lebitso la ho qetela Ortner le tloaelehileng haholo Austria. Fumana Ortner lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Retha linaheng le lipuo tse sa tšoaneng: 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. Fumana Retha ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Retha: Maschino, Kimmick, Worsfold, Lapham, Aceto. Fumana Lethathamo la mabitso a nang le lebitso Retha.
Mabitso a tloaelehileng ka lebitso la ho qetela Ortner: Retha, Angelika, Maude, Patience, Angelia. Fumana Mabitso a tsamaeang le Ortner.
Ho lumellana ha Retha le Ortner ke 80%. Fumana Tšebelisano ea Retha le Ortner.