Sky sits next to 4 phonetic neighbors — Skye, Skylar, and Skyler are the closest matches by sound. Most share Sky's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the sky, cloud"
"pure"
"child of light"
"ugly-headed (original Gaelic)"
"bright, clear, famous"
"close to God, Yahweh has answered"
"new"
"ancient, primordial"
"helped by God"
"foreign woman, stranger"
"God is gracious"
"benevolent, kind"
"meadow of the wren"
"my God is Yahweh, the Lord is my God"
"rebellion"
"star, celestial body"
"remedy, healer"
"to be of worth, to be strong"
"holy peacemaking, blessed reconciliation"
"gracious, merciful"
Similar sound: These names share phonetic patterns with Sky — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse sky origins, giving them the same cultural heritage as Sky.
Rhythm: Sky is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.