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 | United States, Ivory Coast, India, China, France |
| Gulian | China, United States, Philippines, Romania, France |
| Gulyan | United States, Philippines, India, Russia, Armenia |
| Гулиан | Russia, Armenia |