Family name Tosza (Tosza 
) , in all the world, is a very rare cognomen. The surname Tosza is habitual in Poland, where it is a rare surname, Argentina, where it is a very rare surname, and France, where it is an extremely rare surname. More frequently, Tosza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tosza | Germany, France, Argentina, Poland, United States |
|
elżbieta tosza PL (b. 1952) |
|
| aniela tosza Polish Righteous Among the Nations, PL |
|
|
| wincenti tosza PL |
|