Risteárd kacha mma aha pụtara: Ifịk, Oké njọ, Emesapụ aka, Eji obi ụtọ, Iwe. Nweta Risteárd pụtara aha.
Duffus kacha mma aha nna pụtara: Eji obi ụtọ, Kechioma, Iwe, Enyịn, Eru. Nweta Duffus pụtara aha nna.
Risteárd si malite aha mbụ. Irish form of Richard. Nweta Risteárd si malite aha mbụ.
Agakọta aha maka Risteárd na mba dị iche iche na-asụ asụsụ: Dick, Dicun, Hudde, Rhisiart, Ricard, Ričardas, Ricardo, Riccardo, Rich, Richárd, Richard, Richie, Rick, Rickey, Ricki, Rickie, Ricky, Rico, Ricohard, Rihard, Rihards, Rikárd, Rikard, Rikhard, Riku, Riško, Rišo, Ritchie, Ryszard. Nweta Risteárd na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Duffus: Sydney, Emile, Rubin, Rico, Chet, Émile. Nweta Aha na-aga na Duffus.
Ndakọrịta nke Risteárd na Duffus bụ 75%. Nweta Ndakọrịta nke Risteárd na Duffus.