Sanya sits next to 4 phonetic neighbors — Sonya, Sonia, and Tanya are the closest matches by sound. Most share Sanya's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"radiant, shining"
"graceful river, purpose"
"charming woman"
"victory, triumph"
"fairy queen (folk etymology)"
"to rise, to dawn"
"river in paradise"
"forest, woodland"
"golden, radiant complexion"
"divine, heavenly"
"star, celestial light"
"pure one"
"little bear"
"worthy of respect, honorable"
"little goddess, divine one"
"eloquent, well-spoken"
"who is like God"
"steadiness of mind, patient endurance"
"pure"
Similar sound: These names share phonetic patterns with Sanya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Sanya.
Rhythm: Sanya is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.