Savana sits next to 3 phonetic neighbors — Savannah, Savanna, and Susanna are the closest matches by sound. Most share Savana's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"open grassland, treeless plain"
"of the sun, sun-related"
"priests meadow or clearing"
"mighty in battle"
"jasmine flower"
"pre-Greek plant name (Minoan/Mycenaean origin)"
"love"
"life"
"wise protector"
"The Lord is my God"
"son of Matthew; gift of God"
"gate of Paradise"
"lathe worker, one who turns wood"
"sequence of musical notes forming a tune"
"ember clearing; meadow of embers"
"noble strength and lake"
"from Scotland, a Scot"
"sky blue, the blue of a clear sky"
"river meadow, clearing by the water"
"keen warrior enclosure"
"beloved, star of the sea (Mary) + famous warrior (Lou)"
Similar sound: These names share phonetic patterns with Savana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Taino via Spanish origins, giving them the same cultural heritage as Savana.
Rhythm: Savana is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.