Family name นิติโรจน์ (Nitiroj 
, นิติโรจน์ , Nitirote ) , worldwide, is a very rare cognomen. The cognomen นิติโรจน์ is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More prevalently, นิติโรจน์ is the forename as well as the last name.