Lexy sits next to 5 phonetic neighbors — Lexi, Lexie, and Alexa are the closest matches by sound. Most share Lexy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of mankind"
"lead-colored, blue-gray"
"goddess, fairy woman"
"a place above in the mountains"
"royal sky / heavenly chief"
"geographic place name used as personal name"
"beloved"
"lily, pure, innocent"
"home ruler (short form of Henrietta)"
"bitter"
"gift of God"
"boundary, limit"
"coined melodious name"
"true image (from Veronica)"
"joyful"
"kindness, support"
"mountain of strength"
"slender, narrow"
"thanks, gratitude"
"YHWH is God"
Similar sound: These names share phonetic patterns with Lexy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek alexein (defend) + aner (man) origins, giving them the same cultural heritage as Lexy.
Rhythm: Lexy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.