Leonna sits next to 5 phonetic neighbors — Leona, Leonora, and Leona are the closest matches by sound. Most share Leonna's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lion, lioness"
"beloved village"
"modern feminine form of Cameron"
"modern invented name with English meadow roots"
"heaven, the afterlife realm of joy"
"variant of Mariah (beloved of God)"
"spring vegetation, fresh growth"
"strong in battle"
"overflowing, submersion"
"summer"
"member of the Gaut tribe"
"noble, of the Goths"
"earth, land"
"peaceful, gentle"
"lovely, graceful"
"from céilí, traditional Irish dance gathering"
"home ruler (short form of Henrietta)"
"lover of strength"
"raven meadow"
"sun ray (from helios)"
Similar sound: These names share phonetic patterns with Leonna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin leo origins, giving them the same cultural heritage as Leonna.
Rhythm: Leonna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.