Surname 楷楠 (楷楠 
) , in the entire world, is a very rare last name. The last name 楷楠 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 楷楠 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 楷楠 | China |