Lisa sits next to 3 phonetic neighbors — Elisa, Liza, and Alisa are the closest matches by sound. Most share Lisa's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pledged to God, my God is an oath"
"alive, living"
"gift of God"
"calming, soothing (by association with the herb)"
"crown of laurels"
"solemn commitment"
"song of joy"
"sun goddess"
"all, completely beautiful"
"noble ruler"
"beautiful, rare and precious"
"vine, climbing plant"
"purity, wisdom, rarity"
"earth, land"
"dark-complexioned"
"fidelity, eternity (symbolic)"
"like sunshine, radiant"
"gift of God"
"quiet, tranquil, peaceful"
"sun"
"little dear"
Similar sound: These names share phonetic patterns with Lisa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Lisa.
Rhythm: Lisa is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.