The name Art is a boy's name of English, Celtic origin meaning "noble one; bear man". Art and is often added to lists like Nicknames for Boys and discussed in our forums with posts like "Generation CAF #14 (with occupations)".
From the experts:
Though short and brisk, no nickname name could have a more creative image. Comic actor Chris O'Dowd named his son Art, as in his native Ireland it's used as a name on its own, separate from Arthur., coming from an ancient word for “”a bear,”” and used in the sense of “”outstanding warrior”” or “”champion.”” A pagan High King of Ireland, Art’s rule was so honest that two angels hovered over him in battle.