Aswin sits next to 5 phonetic neighbors — Ashwin, Aswin, and Edwin are the closest matches by sound. Most share Aswin's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Seventh Hindu calendar month"
"rise, ascent, prosperity"
"jade, precious stone"
"eagle strength"
"venomous snake"
"Stoneworker from the meadow"
"increase, growth, abundance"
"Modern variant of Maxwell (great stream or Mack's well) with double..."
"One, undivided consciousness"
"Thor's warrior; strength"
"modern invented name with edgy sound"
"talented, handsome"
"affectionate form of King"
"divine portion, blessed by Sai Baba"
"sea and sky, the heavens"
Similar sound: These names share phonetic patterns with Aswin — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Aswin.
Rhythm: Aswin is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.