Meigha sits next to 4 phonetic neighbors — Maia, Megan, and Meghan are the closest matches by sound. Most share Meigha's Welsh cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pearl"
"Christian grace"
"beautiful radiance (Irish Aoibhinn connection)"
"warrior, fighter"
"valley dweller"
"life"
"lake, waterfall (suffix)"
"invented blend of valley + suffix"
"curiosity, inquisitiveness"
"rose flower; beauty"
"azalea flower"
Similar sound: These names share phonetic patterns with Meigha — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh/Greek origins, giving them the same cultural heritage as Meigha.
Rhythm: Meigha is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.