Arius sits next to 4 phonetic neighbors — Darius, Marius, and Orion are the closest matches by sound. Most share Arius's Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"noble, warrior, of high birth"
"moon, moonlit"
"vision, dream"
"of divine origin"
"hollow, empty space"
"mythical griffin creature"
"third in line"
"red-haired, from the russet one"
"God is my light, my flame is Yahweh"
"tailor, one who cuts cloth"
"hall, noble"
"of the wood, forest"
"savior, deliverer"
"peaceful ruler"
"church, one who lives by a church"
"God has remembered"
"willow farm, ledge estate"
"divine, godlike (Sanskrit)"
"broad hillside"
Similar sound: These names share phonetic patterns with Arius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin/Greek origins, giving them the same cultural heritage as Arius.
Rhythm: Arius is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.