Sharvin sits next to 4 phonetic neighbors — Sharvin, Marvin, and Sherwin are the closest matches by sound. Most share Sharvin's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one blessed with divine grace, gift of Shiva"
"spiritual brilliance, inner light"
"Unique, incomparable, without a second; non-dual"
"ether, the fifth element"
"one who destroys evil (name of Shiva)"
"the vast earth"
"golden, of good complexion"
"blessed, divine grace"
"moon, luminous, shining"
"one who has not been defeated"
"to gaze, to look"
"one who has accomplished his goal"
"indestructible, eternal, imperishable"
"a ray of the sun, sunbeam"
"infinite divine light"
"gift of the heart; one who has a great heart"
Similar sound: These names share phonetic patterns with Sharvin — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Tamil/Sanskrit origins, giving them the same cultural heritage as Sharvin.
Rhythm: Sharvin is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.