1: Probably an altered form of English Dawney or Dawnay (see Dawn) cognates of French Daunay (see Donais).2: Czech and Slovak (Daňa); Polish and Hungarian: from a short form of [...]
1: Probably an altered form of English Dawney or Dawnay (see Dawn) cognates of French Daunay (see Donais).2: Czech and Slovak (Daňa); Polish and Hungarian: from a short form of [...]