Cognomen Hyosang (효상 
, Hyosang 
) , in all the world, is a very rare surname. The cognomen Hyosang is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. Predominantly, Hyosang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 효상 | South Korea |
| Hyosang | China, South Korea, Canada, United States |