Family name Hyun-Goo (현구 
, Hyun-Goo) , in the world, is an extremely rare cognomen. Much more frequently, Hyun-Goo is the forename as well as the last name. Parts of the name also exists independently as a last name Hyun, and a last name Goo.
| VARIANT | COUNTRY |
|---|---|
| 현구 | South Korea |