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"
"ivy plant, climbing vine"
"royal power, wise ruler"
"lake, body of water"
"amber spark, fire glow clearing"
"bright, shining one"
"noble kind, noble nature"
"fair one"
"beloved"
"white phantom, fair spirit"
"purpose, intention"
"open plain"
"gracious, merciful"
"one who delivers goods, carrier"
"bird-like, relating to birds"
"descendant of Fionnlaoich (fair hero)"
"weapon, mace"
"oarsman, rower"
"meadow dwelling"
"whole, universal"
"beloved and gracious"
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.