Surname Гулиан (Goulian 
, Gulian 
, Gulyan 
) , throughout the world, is quite a rare cognomen. The cognomen Гулиан is characteristic of Armenia, where it is quite a rare surname, Lebanon, where it is a rare surname, and Ivory Coast. Not in comparison with a country's population, this name is the most popular in the United States, Russia, and France. Much less frequently, Гулиан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Goulian | China, France, India, Ivory Coast, United States |
| Gulian | Philippines, China, France, Romania, United States |
| Gulyan | Philippines, Armenia, India, United States, Russia |
| Гулиан | Russia, Armenia |