See also the related category sanskrit.
Niraj is not regularly used as a baby name for boys. It is not ranked within the top 1000 names.
Baby names that sound like Niraj include Naresh (Indian), Narsee, Narcis (Catalan), Narciss, Narcisse (English and French), Narcyz (Polish), Nareshe, Narsea, Narses, Narsey, Narsi, Narsie, Narsy, Narziss (German), Neiraj, Nirle, Norice (English), Noris (English), Noriss, and Norris (English).
† approx English pronunciation for Niraj: N as in "knee (N.IY)" ; R as in "race (R.EY.S)" ; AA as in "odd (AA.D)" ; ZH as in "beige (B.EY.ZH"