Surname 현수 (현수 
, Hyeonsu 
, Hyun-Soo 
) , around the world, is a rare cognomen. The surname 현수 is habitual in South Korea, where it is a rare surname, and the United States, where it is an extremely rare surname. Predominantly, 현수 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 현수 | South Korea |
| Hyeonsu | United States, Brazil, South Korea |
| Hyun-Soo | United States, Canada, South Korea |