Family name Ysava (Ysava 
) , across the world, is a very rare last name. The surname Ysava is habitual in Venezuela, where it is a rare surname, Malaysia, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Very seldom, Ysava is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ysava | Argentina, Malaysia, Venezuela |