Bentley sits next to 4 phonetic neighbors — Bradley, Henley, and Stanley 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 of coarse grass"
"battle"
"little blessed one"
"rowan tree (mountain ash)"
"keeper of the keys"
"wild man; Irish person"
"God's gift"
"born of fire"
"firm foundation"
"follower of Christ; anointed one"
"twin"
"youthful, downy-bearded"
"best"
"God has given"
"hillock, small hill"
"free man"
"magic dignity"
"my God is Yahweh"
"of the Julian clan, youthful"
"cheerful, pleasant"
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.