Cognomen Luscinia (Ruiseñor 
, Luscinia 
, Rouxinol 
) , throughout the world, is a rare surname. The last name Luscinia is habitual in Portugal, where it is quite a rare surname, Mexico, where it is a rare surname, and Chile, where it is a very rare surname. In absolute terms, it most frequently occurs in Portugal, Mexico, and Brazil. Very seldom, Luscinia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruiseñor | Argentina, United States, Spain, Mexico, Chile |
| Luscinia | United States, Spain, Honduras, Belgium, Brazil |
| Rouxinol | United States, Spain, France, Portugal, Brazil |
| Usignolo | Italy, Brazil |