Surname Jullanan (Jullanan 
) , in all the world, is a very rare last name. The cognomen Jullanan is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Jullanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jullanan | United States, Thailand |