Surname เพชรจุฑา (Phetjutha 
, เพชรจุฑา , Phetjud ) , around the globe, is a very rare cognomen. The last name เพชรจุฑา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เพชรจุฑา is the forename as well as the last name.