Throughout the world, Иосса (Iossa 
, Иосса 
) is a very rare unisex first name. The first name Иосса is habitual in Southern Europe, particularly Italy, where it is a very rare unisex name. Much more prevalently, Иосса is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iossa | Germany, Italy, United States, Argentina, France |
| Иосса | Russia |