Felina sits next to 3 phonetic neighbors — Selina, Felicia, and Lena are the closest matches by sound. Most share Felina's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"graceful, agile"
"from Daventry, a place in Northamptonshire"
"free person, strong one (via Carla/Carl)"
"supplanter"
"bee, honey"
"Joining; concord; agreement - from Greek harmonia, the goddess of h..."
"woman from Judea"
"pure"
"of the alder tree"
"moon goddess, famous warrior"
"devoted to Demeter, goddess of the harvest; earth lover"
"Possibly a variant of Teresa/Therese, meaning to reap or harvest"
"pure, clear"
"gentle smile, radiance"
"Of the sea, warrior; defender of the sea"
"of noble birth, noble kind"
Similar sound: These names share phonetic patterns with Felina — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Felina.
Rhythm: Felina is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.