Vihana sits next to 3 phonetic neighbors — Vivana, Nirvana, and Viana are the closest matches by sound. Most share Vihana's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dawn, morning light"
"sinless, pure"
"color, hue"
"sun"
"prosperity, fortune, beauty"
"brightness, radiance"
"lightning, fulfillment"
"one who has attained bliss"
"sun (folk association)"
"the new one, renewer"
"beauty, divine grace"
"pleasant, charming, agreeable"
"voice, sound"
"eternal, graceful, divine"
"gift, God is salvation"
"one who cannot be destroyed"
"knowledge"
Similar sound: These names share phonetic patterns with Vihana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Vihana.
Rhythm: Vihana is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.