Vivaan sits next to 4 phonetic neighbors — Vivan, Ivan, and Avaan are the closest matches by sound. Most share Vivaan's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"full of life, rays of the rising sun"
"enlightenment, awakening"
"the kind one"
"one touched by good fortune"
"blown out, extinguished (of desire)"
"divine fragment"
"strong and excellent"
"dawn, morning light"
"portion of the divine"
"portion of the storm god"
"first ray of light"
"youthful, young, vigorous"
"light, knowledge"
"with balanced purpose"
"heroism, prowess"
Similar sound: These names share phonetic patterns with Vivaan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Vivaan.
Rhythm: Vivaan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.