Cognomen 格拉格 (格拉格 
, Gragg 
) , around the globe, is quite a common surname. The cognomen 格拉格 is habitual in the United States, where it is quite a rare surname, Finland, where it is a rare surname, and New Zealand. Not in comparison with a country's population, this name is the most popular in the United States, Japan, and Philippines. Very seldom, 格拉格 is the forename as well as the last name.