Nayan sits next to 4 phonetic neighbors — Nathan, Nayan, and Rayan are the closest matches by sound. Most share Nayan's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"eye, vision"
"third son; three o'clock"
"royal, kingly"
"famous, renowned, celebrated"
"befitting, suitable"
"Lord Shiva; the northeast"
"almighty, omnipotent"
"wholesome, beneficial"
"great, greatest"
"noble, exalted"
"brave king, royal warrior"
"rays of light, luminous"
"fearless one"
"just, fair, righteous"
"lord, prince, chief"
"mature, of sound judgment"
"prince, son of a lord"
"martyr, one who bears witness through sacrifice"
Similar sound: These names share phonetic patterns with Nayan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Nayan.
Rhythm: Nayan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.