Davius sits next to 4 phonetic neighbors — David, Davis, and Darius are the closest matches by sound. Most share Davius's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beloved, dear one"
"elf battle"
"boar strength, eastern"
"barrier breaker, obstacle remover"
"The letter G; an expression of surprise or emphasis"
"God is gracious (Irish/Hebrew origin)"
"flower"
"tile maker, tiler"
"divine protection; god-protector"
"fortunate in battle"
"Likely a variant of Gareth or Garrion; possibly meaning spear beare..."
"strong as a bear, brave bear"
"pleasant, agreeable"
"lover of mankind"
Similar sound: These names share phonetic patterns with Davius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Davius.
Rhythm: Davius is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.