Surname Shahniani (Shahniani 
) , around the world, is a very rare cognomen. The cognomen Shahniani is characteristic of Iran, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Shahniani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shahniani | United States, Spain, Iran |