Alonna sits next to 4 phonetic neighbors — Alana, Alona, and Allana are the closest matches by sound. Most share Alonna's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beautiful, lovely"
"going up, immigration to the Promised Land"
"of Delos, born under Apollo's light (via Greek Delia)"
"little angel"
"shadow, reflection"
"bright meadow"
"paradise, spiritual aspiration"
"bright, shining light"
"purity, innocence"
"Christian woman"
"clear, unsullied"
"noble, honorable"
"valley of the River Kent"
"the new one, renewer"
"new, fresh, little new thing"
"rejoice"
"elf, magical being"
"beautiful, all (Ella) + rose flower (Rose)"
"God is my light"
"of the hazel grove"
"hardworking, striving"
Similar sound: These names share phonetic patterns with Alonna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Celtic/Old Irish origins, giving them the same cultural heritage as Alonna.
Rhythm: Alonna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.