Jamel sits next to 4 phonetic neighbors — Jamal, Jameel, and Jamil are the closest matches by sound. Most share Jamel's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"handsome, beautiful"
"swift, graceful (by association with deer)"
"son of Rhys, ardor and enthusiasm"
"noble born"
"invented modern blend name"
"God is gracious"
"of January, born in January"
"grey fortress, grey stronghold"
"descendant of the fair one"
"divine judge"
"proud descendant, son of the proud one"
"little warrior"
"protector, guardian, defender"
"merciful, compassionate"
"son of the twin"
"noble battle maiden (via Audrey)"
"fire of Yahweh"
"place name: town in Pembrokeshire, Wales"
"honorable"
"modern invented name; Ty (strength) + aire (air, atmosphere)"
"modern invented name, possibly meaning sky or zeal"
Similar sound: These names share phonetic patterns with Jamel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Jamel.
Rhythm: Jamel is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.