Cognomen Gusciara (Gusciara 
) , all around the world, is a very rare last name. The cognomen Gusciara is characteristic of Poland, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Gusciara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gusciara | Poland, United States |