Surname เดอร์ (Doe 
, เดอร์ 
) , across the world, is a common cognomen. The surname เดอร์ is habitual in Liberia, where it is quite a common surname, Ghana, and Saint Lucia (explore the name in all countries). Not in comparison with a country's population, the name is most common in Ghana, the United States, and Myanmar. Very seldom, เดอร์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Doe | Myanmar, United Kingdom, United States, Ghana, Liberia |
| เดอร์ | Thailand |