67%RatingSave Gender Masculine Usage Welsh Meaning & HistoryExpand Links Anglicized form of Llywelyn influenced by Latin leo "lion". Related NamesFamily Tree·Details VariantsLlewellyn, Llewelyn, Llywelyn, LlywellynDiminutiveLlewFeminine FormsLlewela, Llewella People think this name isRate·Details classic formal upper class wholesome refined strange complex Categories animals, felines, lions