Luvena sits next to 3 phonetic neighbors — Lavinia, Luna, and Liviana are the closest matches by sound. Most share Luvena's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little light"
"mercy, clemency"
"champion"
"battle horn"
"feminine form of Chester"
"Noble and famous"
"blooming, fresh, green"
"meadow on a ledge"
"all true, completely true"
"numbness, the narcissus plant"
"luminous, shining (via Lucinda)"
"red"
"nobleman, chieftain"
"wonderful, to be admired"
"of Rome, Roman woman"
Similar sound: These names share phonetic patterns with Luvena — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Luvena.
Rhythm: Luvena is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.