Cognomen Quinina (Kinina 
, Quinina 
) , all around the world, is a very rare last name. The cognomen Quinina is characteristic of Tanzania, where it is a very rare surname, the United Kingdom, and Spain, where it is an extremely rare surname. Likewise, Quinina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kinina | United Kingdom, Tanzania, United States, Philippines, Brazil |
| Quinina | United States, Spain, Mexico, Philippines, Brazil |