Raj sits next to 4 phonetic neighbors — Raj, Raj, and Raz are the closest matches by sound. Most share Raj's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"king, ruler"
"one with great strength and bravery"
"innate, born-with quality"
"Dawn; sunrise; new beginning"
"new, sky (nav element)"
"brave warrior on the battlefield"
"grace of Shiva"
"one who pursues virtue"
"desiring, wishing"
"the musical note Re (second note in sargam)"
"sacred, blessed with talent"
"connected, one who follows"
"joy of Lord Shiva"
"son of Kartikey, the god of war"
"long life, vitality, lifespan"
"free-flowing, vital energy"
"alive, full of life"
Similar sound: These names share phonetic patterns with Raj — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Raj.
Rhythm: Raj is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.