Leonor sits next to 4 phonetic neighbors — Eleanor, Eleonora, and Lenora are the closest matches by sound. Most share Leonor's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shining light"
"enjoyment, leisure"
"other, foreign honor"
"beautiful sea"
"dawn"
"beautiful"
"of noble character"
"from Ávila"
"free one, Frenchman"
"white, pure"
"God's gift"
"from the island of Thera"
"beautiful Mia"
"holy, sacred, saintly"
"little Gianna, beloved one"
"gazelle, tender"
"sweetly spoken"
"song, poem"
"queen (short form of Regina)"
"fairy queen"
Similar sound: These names share phonetic patterns with Leonor — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Leonor.
Rhythm: Leonor is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.