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