49%RatingSave Gender Masculine Usage Breton, Medieval Breton Meaning & HistoryExpand Links Breton form of Iudocus (see Joyce). Related NamesFamily Tree·Details RootiuddVariantsJodoc(Breton) Iodocus, Iudocus, Jodocus, Judocus(Medieval Breton) Other Languages & CulturesJodocus, Joost, Judocus, Joos(Dutch) Joyce(English) Josse(French) Jost(German) Josse(Medieval French) Jošt(Slovene)