Sohan sits next to 4 phonetic neighbors — Rohan, Mohan, and Johan are the closest matches by sound. Most share Sohan's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pleasant, beautiful"
"lineage, dynasty, family line"
"life, living"
"auspicious, excellent, superior"
"radiant, brilliant light"
"man (mind/soul) + raj (king/kingdom)"
"poet, wise one"
"unparalleled, matchless"
"auspicious, blessed"
"heroic courage, warrior spirit"
"ocean, sea, flowing water"
"one of a kind, incomparable"
"the Cauvery sacred river"
"one who glorifies through remembrance"
"unstruck divine sound"
"victory of the Guru"
"kind-hearted, righteous"
"dark one, beloved child (referring to Krishna)"
"divine water (Zoroastrian)"
Similar sound: These names share phonetic patterns with Sohan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Sohan.
Rhythm: Sohan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.