Bentley sits next to 4 phonetic neighbors — Brantley, Huntley, and Henley are the closest matches by sound. Most share Bentley's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"clearing with bent grass"
"from the hollow, dweller in the hollow"
"modern invention, melodic variation"
"jasmine flower"
"white, fair, blessed"
"spinner dolphin"
"son of Andrew"
"land of Amerigo Vespucci"
"girl"
"exalted, high-born"
"eternal, long-lived (via Amara)"
"pinkish-orange color of the sea"
"brilliant, radiant, luminous"
"white, blessed + elm tree (hybrid)"
"place of the bold ones"
"protector of men"
"life, like a bird"
"divine, of the gods/spirits"
"shining light"
"dove bird, symbol of peace and love"
"entire, complete"
Similar sound: These names share phonetic patterns with Bentley — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Bentley.
Rhythm: Bentley is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.