All around the world, 堃屹 (堃屹 
) is a very rare masculine forename. The forename 堃屹 is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. Much less frequently, 堃屹 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 堃屹 | China |