Last name โชติโรจน์ (โชติโรจน์ 
, Chotirote 
, Chotiroj ) , in the world, is a very rare cognomen. The last name โชติโรจน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, โชติโรจน์ is the forename as well as the last name.