Surname Poosty (Poosty 
) , around the globe, is a very rare cognomen. The cognomen Poosty is habitual in Iran, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Poosty is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Poosty | Iran, United States |