Surname ปฐมวงค์ (Pathomwong 
, ปฐมวงค์ ) , around the globe, is a very rare family name. The cognomen ปฐมวงค์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ปฐมวงค์ is the forename as well as the last name.