Cognomen دوجلاس (Douglas 
, Douglass 
, دوجلاس 
) , throughout the world, is a widespread surname. The cognomen دوجلاس is habitual in Latin America and the Caribbean, particularly Grenada, where it is a common surname, Saint Kitts and Nevis, and Jamaica (explore the name in all countries). In absolute terms, the name is most common in the United States, the United Kingdom, and Venezuela. More frequently, دوجلاس is the forename as well as the last name.