Last name دوغلاس (Douglas 
, Douglass 
, Dougie 
) , all around the world, is a widespread family name. The cognomen دوغلاس is characteristic of 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 prevalently, دوغلاس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Douglas | United Kingdom, Kenya, United States, Brazil, Venezuela |
| Douglass | United Kingdom, Nigeria, United States, Brazil, Venezuela |
| Dougie | United Kingdom, South Africa, Australia, United States, Canada |
| دوغلاس | Iraq |