Kashius sits next to 5 phonetic neighbors — Cassius, Cassian, and Darius are the closest matches by sound. Most share Kashius's Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from the Cassius Roman family clan"
"from Saint Denis"
"craftsman"
"God has helped, helped by God"
"from the ash tree dell"
"bright will, shining desire"
"energy, spirit, vigor"
"handsome, well-born"
"modern American coinage"
"morally right, virtuous, just"
"modern Jax + Hebrew -iel (of God)"
"creative respelling of Zion (highest point, monument)"
"rope maker"
"modern phonetic variant of Jacob"
"owner, master, possessor"
"fortified stronghold"
"shepherd, sheep herder"
"strength, God is my help"
"faith, reliance, confidence"
"battle settlement"
"king's portion"
Similar sound: These names share phonetic patterns with Kashius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Kashius.
Rhythm: Kashius is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.