Santa sits next to 4 phonetic neighbors — Sana, Shanta, and Shanty are the closest matches by sound. Most share Santa's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"holy, saint"
"Marian devotion + floral beauty"
"God is gracious"
"lovely rose"
"helmeted, noble protection"
"God is gracious"
"man of God, hero of God"
"crooked nose"
"noble kind, of noble birth"
"pure"
"of the Lord, belonging to God"
"God is my judge"
"beautiful"
"of the Antonii family, Roman noble"
"flowing river, stream"
"apple (in Italian)"
"resolute protector"
"gracious one, elegant"
"worthy, capable"
Similar sound: These names share phonetic patterns with Santa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Santa.
Rhythm: Santa is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.