Agastya sits next to 3 phonetic neighbors — Augustus, Agustin, and Agatha are the closest matches by sound. Most share Agastya's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"born of a pot, pot-born sage"
"gift of God"
"Yahweh has remembered"
"the pole star, fixed, immovable"
"elder, senior, superior"
"prosperous, populous"
"priestly, wise one"
"one who has achieved enlightenment"
"brother"
"beginning of a new day"
"Yahweh is merciful"
"grace of God, king"
"flawless, without blemish"
"sun"
"bright, full of sunshine"
"archer, one who shoots"
Similar sound: These names share phonetic patterns with Agastya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Agastya.
Rhythm: Agastya is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.