Family name Hyuck (Hyuck 
) , all over the world, is a rare cognomen. The cognomen Hyuck is habitual in South Korea, where it is a rare surname, Vietnam, where it is an extremely rare surname, and Canada. Measured by absolute frequency, it is commonest in South Korea, China, and Vietnam. More prevalently, Hyuck is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hyuck | China, South Korea, Italy, Vietnam, United States |