84%RatingSave Gender Masculine Usage Irish Meaning & HistoryExpand Links Anglicized form of Tighearnán. Related NamesFamily Tree·Details RoottigernaVariantTiarnánOther Languages & CulturesTighearnach, Tighearnán(Medieval Irish) Tigernach, Tigernán(Old Irish) PopularityDetails Last ranked #982 in 2005 England and Wales Last ranked #84 in 2022 Ireland Last ranked #98 in 2022 Northern Ireland People think this name isRate·Details classic formal upper class natural wholesome strong refined strange complex serious Categories anglicizations, noble titles