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"
"Who is like God? (rhetorical — no one)"
"woman of honor"
"river of rivers"
"free-spirited, creative modern name"
"glowing; warm fire remnant"
"bear strength"
"Rose; from the flower rosa"
"ewe (short for Rachel)"
"cushion, pillow"
"small, humble"
"good fortune, luck"
"walking with a proud gait (via Arabic Maisa)"
"beautiful, harmonious"
"of noble birth"
"harvester, reaper"
"star of the sea"
"variant of America or Amelia"
"slender, fair"
"gift of grace, divine favor"
"modern blended name"
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.