Family name Hae-Sook (해숙 
, Hae-Sook 
) , across the world, is an extremely rare last name. Much more prevalently, Hae-Sook is the forename as well as the last name. Parts of the name also exists independently as a first name Hae, and a first name Sook.
| VARIANT | COUNTRY |
|---|---|
| 해숙 | South Korea |
| Hae-Sook | Germany, United States |