Atreyus sits next to 4 phonetic neighbors — Atreyu, Atreus, and Darius are the closest matches by sound. Most share Atreyus's German-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of the brave, warrior"
"split, torn, broken apart"
"angelic warrior"
"gift of God (via Matthew)"
"rainbow"
"famous throughout the land"
"wise protector, counselor-guardian"
"meadowland, fallow land"
"son of David, from Hebrew Dodavahu (beloved)"
"God strengthens"
"variant of Jason (Greek: healer) or Jayden (Hebrew: God has heard)"
"divine stream (Jor = stream + El = God)"
"drawn from the water"
"settlement on the rock, homestead"
"to heal, to cure"
"victory of the people"
"crossing, ford"
"ash tree"
"cup, chalice"
"modern creative name; possibly from Celtic/Gaelic roots meaning 'fr..."
"dweller by the red river crossing"
Similar sound: These names share phonetic patterns with Atreyus — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have fictional Fantastica language origins, giving them the same cultural heritage as Atreyus.
Rhythm: Atreyus is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.