Avery sits next to 3 phonetic neighbors — Avery (girl), Aubrey, and Harvey are the closest matches by sound. Most share Avery's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ruler of the elves"
"crown, wreath"
"son of the blessed one"
"virile one"
"beauty, adornment, grace"
"bright in mind and spirit"
"man, mankind, human"
"son of Armand, warrior"
"peace power"
"keeper of the park, park ranger"
"son of Cole"
"settlement of the raven's people; raven-town"
"little king; descendant of the king"
"strong, firm, enduring"
"son of Andrew (manly)"
"descendant of the ruler of the home"
"wayside land, roadside settlement"
"rock, strong one"
"gift of God"
"Finnish person, Norseman"
"crooked river, winding stream"
Similar sound: These names share phonetic patterns with Avery — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Anglo-Saxon/Norman origins, giving them the same cultural heritage as Avery.
Rhythm: Avery is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.