Cognomen Yudyana (Yudyana 
) , in the entire world, is a very rare last name. The surname Yudyana is characteristic of Indonesia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Much less frequently, Yudyana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yudyana | Venezuela, United States, Indonesia |