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)"
"born in winter"
"rule, sovereignty"
"wood, forest"
"helmeted chief"
"earth"
"beloved, much loved"
"God is my Lord, God's grace"
"fair, white, pure"
"unfortunate, ill-omened"
"from 'Van' + 'Essa' (pet form of Esther)"
"one who resembles God"
"heavenly sea, royal waters"
"son of Emery, brave and powerful"
"noble type"
"of the elm grove"
"hazel wood clearing (interpretive)"
"murmuring rock on the Rhine"
"flower named for botanist Anders Dahl"
"beautiful ray of light"
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.