Cognomen Phrat (Prat 
, Phrat 
, พรัด ) , in all the world, is a common surname. The last name Phrat is habitual in Monaco, where it is quite a common surname, France, and Spain, where it is quite a rare surname. In absolute terms, this name is the most popular in France, Spain, and Argentina. Much less frequently, Phrat is the forename as well as the last name.