Surname Jahanyar (Jahanyar 
) , all around the world, is a rare cognomen. The cognomen Jahanyar is characteristic of Afghanistan, where it is a rare surname, Netherlands, where it is a very rare surname, and Iran. Very seldom, Jahanyar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jahanyar | Netherlands, Afghanistan, Iran, Germany, United States |