Avi sits next to 4 phonetic neighbors — Levi, Davi, and Ari are the closest matches by sound. Most share Avi's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"father figure, patriarch"
"God saves, salvation"
"chief desire"
"he who holds firm the good"
"praise"
"home on the wooded hill"
"plow blade maker or user"
"chief friend, noble friend"
"king"
"male duck"
"from the fen, marshland dweller"
"first zodiac sign, new beginnings"
"fisherman"
"flat land"
"alert, watchful"
"God will uplift (from Jeremy/Jeremiah)"
"son of Otto"
"watchful, vigilant (via Casey influence)"
"great one, straining force"
"ruler, sovereign (from Julius Caesar's name)"
"the color gray, from the gray lands"
Similar sound: These names share phonetic patterns with Avi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Avi.
Rhythm: Avi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.