Latavius sits next to 3 phonetic neighbors — Octavius, Tavius, and Sylvius are the closest matches by sound. Most share Latavius's African American/Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"modern American invention with Latin roots"
"ruler, king (from -rick suffix)"
"one who mows or cuts"
"pure"
"to flow down, descend"
"dark-haired chieftain"
"holy settlement"
"of legend, mythic, extraordinary"
"powerful ruler"
"Athenian, of Attic culture"
"modern compound: Mc (son of) + Aiden (little fire)"
"resolute protector, determined guardian"
"heroic, on a grand scale"
"invented modern name"
"good, excellent + blue"
"Craftsman; skilled tradesperson"
"salmon"
"modern invented name"
"flowing down, to descend"
"chief hero"
"modern invented name, phonetic variant of Zaire"
Similar sound: These names share phonetic patterns with Latavius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have African American/Latin origins, giving them the same cultural heritage as Latavius.
Rhythm: Latavius is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.