Arttuuri is a male name.
Arttuuri is a Finnish form of the name Arthur. There is no clear origin of the name Arthur. It could be derived from the Roman surname Artorius, but could be as well of Celtic, Irish or Nordic (Arnthor) origin.
Arttuuri means “bear” (from Celtic “artos”), “eagle” (from Old Norse “arn”) and the God “Thor” and “stone” (from Irish “art”).