Globally, 坤岑 (坤岑 
) is a very rare gender-neutral forename. The first name 坤岑 is habitual in Eastern Asia, particularly China, where it is an extremely rare unisex name. Very seldom, 坤岑 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 坤岑 | China |