18%RatingSave Gender Masculine & Feminine Usage Frisian Meaning & HistoryExpand Links Frisian form of the Old German name Dietwar, a later form of Theodoar. Related NamesFamily Tree·Details Rootsþeoda/diota + warVariantDieuwkeDiminutiveDieuweOther Languages & CulturesDieuwke(Dutch) Theodoar(Germanic) Categories people, watchful