Cognomen Yssar (Yssar 
) , worldwide, is an extremely rare last name. The surname Yssar is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname, and Mexico. Also, Yssar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yssar | Venezuela, Mexico, Brazil, South Africa |