The story
- Transalpine Gaulish · derived fromartos“ursine bear”
- Latin · derived fromArtanius
- French · borrowed fromArtagnan
- English todayArtagnan
From French Artagnan, from Latin Artanius, from Transalpine Gaulish artos (“ursine bear”)+-anum.
Etymology from Wiktionary, CC BY-SA 4.0.