Arnab sits next to 4 phonetic neighbors — Arnav, Arnob, and Arnab are the closest matches by sound. Most share Arnab's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ocean, sea"
"dwelling place"
"farm garden, upper estate enclosure"
"fiery, blazing"
"noble, of noble birth"
"merciful, gracious"
"Modern creative formation"
"handsome, fair"
"God is salvation"
"noble wolf"
"fragrance, pleasant smell"
"writer, creator of works"
"power in peace"
"home ruler"
"slender; narrow passage"
"Exclamation of triumphant discovery"
Similar sound: These names share phonetic patterns with Arnab — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Arnab.
Rhythm: Arnab is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.