Last name Даглас (Douglas 
, Daglas , Даглас 
) , throughout the world, is a widespread surname. The surname Даглас 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). Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Venezuela. More frequently, Даглас is the forename as well as the last name.