62%RatingSave Gender Masculine Usage Welsh Meaning & HistoryExpand Links Welsh form of Hilarius. This is the name of a 6th-century Welsh saint. Related NamesFamily Tree·Details RoothilarosOther Languages & CulturesHilarion(Ancient Greek) Hilarius(Ancient Roman) Ilarion(Bulgarian) Hilary(English) Hillar(Estonian) Ilari, Lari(Finnish) Hilaire(French) Ilario(Italian) Ilarion(Macedonian) Ilariy, Illarion(Russian) Ellar(Scottish) Ealar(Scottish Gaelic) Hilario(Spanish) Categories emotions, feelings, happiness, joy, saints
