Duda kacha mma aha pụtara: Enyi na enyi, Eji obi ụtọ, Oké njọ, Kechioma, Iwe. Nweta Duda pụtara aha.
Stepán kacha mma aha nna pụtara: Eru, Okike, Oké njọ, Oge a, Iwe. Nweta Stepán pụtara aha nna.
Duda si malite aha mbụ. Portuguese diminutive of Eduardo or Eduarda. Nweta Duda si malite aha mbụ.
Agakọta aha maka Duda na mba dị iche iche na-asụ asụsụ: Eadbhárd, Eadweard, Ed, Eddie, Eddy, Ede, Edi, Edoardo, Edorta, Édouard, Eduárd, Eduard, Eduardo, Eduards, Edvárd, Edvard, Edward, Eetu, Eideard, Ekewaka, Lalo, Ned, Ted, Teddy. Nweta Duda na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Stepán: Isaias, Allen, Dominick, Nicolas, Ted, Nicolás. Nweta Aha na-aga na Stepán.
Ndakọrịta nke Duda na Stepán bụ 77%. Nweta Ndakọrịta nke Duda na Stepán.