56%RatingSave Gender Feminine Usage Frisian, Dutch Pronounced Pron. DOO-kə(Frisian) [key] Meaning & HistoryExpand Links Feminine form of Dieuwer or Dieuwert. Related NamesFamily Tree·Details Masculine FormsDieuwert, Tjaard, Tjeerd, Dieuwe(Frisian) Other Languages & CulturesTheodoar(Germanic) PopularityDetails Last ranked #175 in 2010 Belgium Categories feminine forms, people