Keyvon sits next to 4 phonetic neighbors — Kevin, Kevon, and Devon are the closest matches by sound. Most share Keyvon's Old Irish Caoimhín-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gentle birth, born handsome"
"Yahweh saves"
"limitless, beyond measure"
"his name is God"
"surname of uncertain origin"
"invented modern name"
"precious green stone; holder of good"
"God is gracious (via Sean/John)"
"born handsome, gentle birth"
"rose"
"manly warrior ruler"
"from the stone settlement"
"jackdaw (intelligent crow-family bird)"
"mythical bird of rebirth and immortality"
"grey valley or grey pool (surname origin)"
"valley dweller"
"strong, enduring"
"rhythmic flow, musical beat"
"unbranded one, free spirit"
Similar sound: These names share phonetic patterns with Keyvon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Irish Caoimhín origins, giving them the same cultural heritage as Keyvon.
Rhythm: Keyvon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.