Sahaj sits next to 3 phonetic neighbors — Sahil, Samar, and Sajal are the closest matches by sound. Most share Sahaj's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"natural, spontaneous, effortless"
"brave warrior on the battlefield"
"brave portion, embodiment of heroism"
"king, ruler"
"devotee of Shiva"
"enlightenment, awakening"
"free-flowing, vital energy"
"light, brightness"
"sacred flower of enlightenment"
"one who follows the divine path"
"alive, full of life"
"health, vigor, life-force"
"powerful warrior"
"lord of the northeast, divine guardian"
"connected, one who follows"
"First ray of the sun; the reddish light of dawn"
Similar sound: These names share phonetic patterns with Sahaj — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Sahaj.
Rhythm: Sahaj is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.