Surname Dulma (Dulma 
) , all around the world, is a rare last name. The cognomen Dulma is habitual in Honduras, where it is a rare surname, Thailand, and Romania. Not in comparison with a country's population, this name is the most popular in Indonesia, Thailand, and Honduras. More prevalently, Dulma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dulma | Thailand, India, Honduras, Indonesia, Sri Lanka |