Cognomen Casquarelli (Casquarelli 
) , around the globe, is a very rare family name. The surname Casquarelli is habitual in Northern America, particularly the United States, where it is a very rare surname. Much less frequently, Casquarelli is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Casquarelli | United States |