♂ Name Arthur – bear

Origin:	Roman, Latin, Greek, Celtic, Nordic
Meaning:	bear, guardian of the bear, eagle
Boy namesBoy names with ANamesNames with A

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Arthur is a classic name with multiple proposed origins, most famously linked to the bear and to the legendary king. Its meanings reflect ancient Celtic, Greek, Latin, and Norse influences.

Where does the name Arthur come from?

The name Arthur is derived from the name Artus, which is of several origins. It could be derived from the Roman surname Artorius or from Latin Arcturus or Greek Arktouros (Ἀρκτοῦρος). Arthur could also be of Celtic or Nordic origin (originally Arnthor (Arnþórr)).

What does the name Arthur mean?

Arthur means “bear” in Proto-Celtic. In Old Norse, Arthur is a combination of “eagle” and “Thor,” the God of Thunder. In Greek, Arthur means “guardian of the bear.”

Word composition

• Proto-Celtic “*artos” = bear
• Old Norse “ari” (ǫrn) = eagle
• Ancient Greek “árktos” (ᾰ̓́ρκτος) = bear
• Ancient Greek “oûros” (οὖρος) = guardian

Pronunciation of Arthur

Variants

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Author: Jelka Batteiger

Last updated: 3/30/2026