Family name Yahja (Yahja 
) , across the world, is a rare cognomen. The last name Yahja is characteristic of Indonesia, where it is a rare surname, Venezuela, where it is a very rare surname, and Pakistan, where it is an extremely rare surname. Also, Yahja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yahja | United States, Pakistan, Indonesia, China, Venezuela |