Surname ธิติราภรณ์ (ธิติราภรณ์ 
, Thanittiraporn ) , across the world, is a very rare cognomen. The cognomen ธิติราภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ธิติราภรณ์ is the forename as well as the last name.