Save Gender Masculine Usage German Pronounced Pron. /ˈdiːt.haʁt/ [key·simplify] Meaning & HistoryExpand Links German form of Theodard. Related NamesFamily Tree·Details Rootsþeoda/diota + hard/hartOther Languages & CulturesTjaart(Afrikaans) Tjeerd(Dutch) Tjaard, Tjeerd(Frisian) Theodard(Germanic) Name DaysName Days? Austria: September 10 Categories brave, courage, people