Family name 강훈 (강훈 
, Kanghoon 
, Ganghun 
) , worldwide, is a very rare surname. The last name 강훈 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. Predominantly, 강훈 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 강훈 | South Korea |
| Kanghoon | China, South Korea, United States |
| Ganghun | Thailand, India, China, United States |
| Kang-Hoon | Canada, United States |