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 | Spain, Chile, Argentina, United States, Mexico |
| Luscinia | Belgium, Spain, United States, Brazil, Honduras |
| Rouxinol | France, Spain, Portugal, United States, Brazil |
| Usignolo | Brazil, Italy |