Surname Poshanov (Пошанов 
, Poshanov 
) , worldwide, is a rare cognomen. The last name Poshanov is characteristic of Turkmenistan, where it is quite a rare surname, Azerbaijan, and Kazakhstan, where it is a rare surname. Very seldom, Poshanov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Пошанов | Azerbaijan, Kazakhstan, Russia, Ukraine |
| Poshanov | Turkmenistan |