Surname 炬昆 (炬昆 
) , all around the world, is a very rare last name. The family name 炬昆 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 炬昆 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 炬昆 | China |