Sasha sits next to 4 phonetic neighbors — Natasha, Masha, and Tasha are the closest matches by sound. Most share Sasha's Russian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of mankind"
"farmer, earth-worker"
"eternally beloved"
"rebellion"
"torch, moon"
"warrior woman (modern interpretation)"
"noble, kind"
"bright, cheerful"
"fair and smooth"
"feminine of Michael (gift of God in folk etymology)"
"courageous, valiant"
"bright, shining one"
"brave, courageous (lion-like)"
"strong, manly"
"my sweetness"
"dweller by the swamp"
"defender, helper"
"pure"
"honor (from Honoria)"
"night, dark beauty"
"son of Cionaodh"
Similar sound: These names share phonetic patterns with Sasha — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek (Alexandros) origins, giving them the same cultural heritage as Sasha.
Rhythm: Sasha is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.