The name Lorcan is a boy's name of Irish origin meaning "little, fierce". Lorcan and is often added to lists like Best Cool Unusual Boys' Names and discussed in our forums with posts like "Quick Question Thread?!".
From the experts:
Lorcan is a name rich in Irish history as belonging to several kings, including the grandfather of the most famous high king of Ireland, Brian Boru. Lorcan O'Toole, known in English as Laurence O'Toole, is the patron saint of Dublin, so it's not too surprising that Irish-born actor Peter O'Toole named his son Lorcan.
In the Harry Potter epic, Lorcan is the twin son of Luna Lovegood Scamander.
Strong, easy to pronounce and spell, Lorcan is an Irish name that would stand out from the more common crop of Connors and Liams.