Family name โรจน์ศิลป์ (โรจน์ศิลป์ 
) , all around the world, is a very rare surname. The cognomen โรจน์ศิลป์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, โรจน์ศิลป์ is the forename as well as the last name.