Last name Lasauca (Lasauca 
) , throughout the world, is a very rare surname. The surname Lasauca is habitual in Spain, where it is a rare surname, France, where it is an extremely rare surname, and Brazil. Also, Lasauca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lasauca | France, Spain, Brazil |