Mckayla sits next to 5 phonetic neighbors — Mikayla, Makayla, and Michaela are the closest matches by sound. Most share Mckayla's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"who is like God?"
"lover of horses"
"beloved"
"belonging to God, of the Lord"
"from the brick clearing or meadow"
"land of the Indians"
"lily, rose"
"whole, all-encompassing (Ella) + month of May/spring (Mae)"
"beautiful"
"high, exalted"
"child of heaven, celestial beauty"
"Woman, feminine"
"industrious, from the Amal clan"
"elf counsel (from Avery root)"
"free-flowing"
"graceful lily"
"tree, oak tree"
"well-spoken, of good repute"
"gift of God (short form of Dorothy/Theodora)"
"fictional Water Tribe warrior"
"poetic dream vision"
Similar sound: These names share phonetic patterns with Mckayla — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Mckayla.
Rhythm: Mckayla is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.