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