Kiley sits next to 4 phonetic neighbors — Kylie, Riley, and Miley are the closest matches by sound. Most share Kiley's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"boomerang"
"feminine diminutive of Charles"
"purity, beauty"
"open sea, freedom"
"land of the Siculi people"
"little lake"
"divine understanding"
"dance, celebration"
"fair champion"
"man of God, messenger"
"worthy of love"
"heavenly, of the sky"
"home power, estate leader"
"eternal, undying"
"free woman, strong"
"broad meadow, wide clearing"
"victory, triumph"
"pleasantness, beauty"
"rose"
"life force, season's beginning"
Similar sound: These names share phonetic patterns with Kiley — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Australian Aboriginal origins, giving them the same cultural heritage as Kiley.
Rhythm: Kiley is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.