Akasha sits next to 4 phonetic neighbors — Akaisha, Akosua, and Alasha are the closest matches by sound. Most share Akasha's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"luminous, brilliant"
"butterfly (via Vanessa)"
"royal, kingly"
"Fair-shouldered (from Fionnuala)"
"pale, fair complexioned"
"protector"
"high, elevated"
"rocky, solid"
"inventive/blended origin with Japanese sounds"
"beautiful, lovely"
"graceful, free-spirited"
"will, determination, desire"
"from the Lennox district of Scotland"
"green clearing"
"grace, answered prayer"
"friend, companion on the path"
"of the Romilly family, Norman nobility"
"from Denmark, Danish"
"gray settlement"
"divine twin physicians of dawn"
"gentle, beautiful"
Similar sound: These names share phonetic patterns with Akasha — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Akasha.
Rhythm: Akasha is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.