Worldwide, นิโรจ (Niroj 
, นิโรจ , Nirooj ) is a common largely male, but uncommonly girly first name. The first name นิโรจ is habitual in Nepal, where it is quite a rare male name, Qatar, and Sri Lanka, where it is a rare male name. Not in comparison with a country's population, it most frequently occurs in India, Nepal, and Iraq. Much less frequently, นิโรจ is the last name as well as the forename.