Ladarius sits next to 3 phonetic neighbors — Darius, Ladarian, and Jarius are the closest matches by sound. Most share Ladarius's Persian via African-American construction-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"possessor of goodness, kingly"
"the tall one"
"lake colony, settlement by the pool"
"morally right, virtuous, just"
"God has heard"
"helped by God, God has supported"
"divine mother goddess (Irish)"
"wise guardian warrior (fictional FFX character meaning)"
"phonetic variant of Slade"
"spirited, broad"
"compassion, forgiveness, clemency"
"healing, remedying"
"divine wonder"
"manly, strong"
"like life force, vibrant"
"blind one (folk etymology)"
"God is salvation, God saves"
"gift of God (Thomas) + supplanter (James)"
"Yahweh has helped"
"modern invented name"
"modern American blend name, no single etymology"
Similar sound: These names share phonetic patterns with Ladarius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Persian via African-American construction origins, giving them the same cultural heritage as Ladarius.
Rhythm: Ladarius is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.