Surname Jong-Sup (종섭 
, Jong-Sup 
) , worldwide, is an extremely rare family name. Predominantly, Jong-Sup is the forename as well as the last name. Parts of the name also exists independently as a last name Jong, and a first name Sup.
| VARIANT | COUNTRY |
|---|---|
| 종섭 | South Korea |
| Jong-Sup | United States |