Lyanna sits next to 5 phonetic neighbors — Liana, Liana, and Leanna are the closest matches by sound. Most share Lyanna's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"graceful vine"
"precious green gemstone"
"lily flower"
"compassion, forgiveness, grace"
"quiet, tranquil, peaceful"
"moon, moonlike"
"woman of Judea"
"little one (diminutive suffix)"
"rose garden"
"steward, manager"
"famous warrior"
"abundance"
"meadow of quivering aspens"
"birthday, born on Christmas"
"white island"
"estate of the fifth son"
"breeze, breath, air"
"defender, helper of mankind"
"night"
"little angel"
Similar sound: These names share phonetic patterns with Lyanna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Lyanna.
Rhythm: Lyanna is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.