Across the world, 柯谚 (柯谚 
) is a very rare unisex forename. The given name 柯谚 is characteristic of Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Very seldom, 柯谚 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 柯谚 | China |