Alanna sits next to 3 phonetic neighbors — Alana, Lanna, and Elena are the closest matches by sound. Most share Alanna's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little child; dear child (endearment)"
"hero, praise (Scandinavian variant)"
"strong, manly"
"the loved one"
"to be strong, to be healthy"
"eighth"
"breath of life, to breathe"
"altar of God, hearth of God"
"curly-haired"
"peace, world"
"beautiful, torch"
"yielding to prayer, easily entreated"
"consecrated to God"
"dark, black"
"the warmest season"
"beautiful ray of light"
"knotted cord"
"state of peaceful calm"
"son of Colin, victory of the people"
"dark red, crimson"
Similar sound: These names share phonetic patterns with Alanna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Alanna.
Rhythm: Alanna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.