Meaning & Origin
A male given name from Irish.
Finnian is a boy's baby name of Irish origin, from the Old Irish Findén or Finnia, meaning 'fair' or 'white,' related to the legendary Irish hero Finn Mac Cool. Saint Finnian of Clonard was one of the founding fathers of Irish monasticism in the 6th century.
Finnian has the full Celtic depth of the Finn family — Finn, Finnegan, and Finnian all share those fair, legendary roots. The -ian ending gives it a more formal, Latin-influenced quality while keeping its Irish soul intact. A name with saints and heroes running through it.