Family name Lerca (Lerca 
) , in all the world, is a rare last name. The family name Lerca is habitual in Romania, where it is a rare surname, Argentina, where it is a very rare surname, and Canada. Very seldom, Lerca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lerca | Romania, Philippines, Argentina, Canada, Brazil |
|
antonella lerca duda RO (b. 1990) |
|