Santana sits next to 3 phonetic neighbors — Savanna, Montana, and Tatiana are the closest matches by sound. Most share Santana's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"holy, sacred, saintly"
"pure, clear"
"celestial star"
"descendant of Madán"
"descendant of the dark challenger"
"creative American coinage"
"gentle, beautiful"
"free woman, strong woman"
"bright, sparkling (phonetic association)"
"bright, clear, famous"
"little thing, victorious people"
"brave"
"silver-bearing"
"Jewish woman (via Judith/Yehudit)"
"God beholds, foresight"
"dark beauty"
"descendant of Raghallach"
"from the heathered meadow (as short for Hadley)"
"youthful, downy-bearded"
"modern phonetic invention"
Similar sound: These names share phonetic patterns with Santana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via Spanish origins, giving them the same cultural heritage as Santana.
Rhythm: Santana is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.