Cognomen Clavica (Clavica 
) , all over the world, is an extremely rare last name. The family name Clavica is habitual in Southern Europe, particularly Italy, where it is a very rare surname. Also, Clavica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clavica | Italy |
| francesco clavica researcher |
|