Last name Pisni (Pisni 
) , in the entire world, is a very rare surname. The last name Pisni is habitual in Argentina, where it is a very rare surname, Brazil, and Canada, where it is an extremely rare surname. In absolute terms, it is the most numerous in Brazil, India, and Argentina. Also, Pisni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pisni | China, United States, India, Argentina, Brazil |