Havana sits next to 3 phonetic neighbors — Savannah, Hannah, and Avana are the closest matches by sound. Most share Havana's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"port, harbor"
"well-spoken, of good repute"
"rain, divine blessing"
"elf counsel (from Avery root)"
"worthy of wonder"
"noble woman"
"gift from God"
"broad meadow, marshy clearing"
"hedged area, forest clearing"
"wealthy"
"whole, universal"
"modern American variant of Anaya"
"hilarious, causing laughter"
"God is gracious"
"celestial radiance"
"each of the two"
"holder of the heel"
"coal town, dark settlement"
"lovable, worthy of love"
"samurai sword, symbol of honor"
"coconut"
Similar sound: These names share phonetic patterns with Havana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Spanish/Taino origins, giving them the same cultural heritage as Havana.
Rhythm: Havana is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.