Family name Yoosin (Yoosin 
) , all around the world, is a very rare last name. The cognomen Yoosin is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, Yoosin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yoosin | South Korea, India, Thailand, United States |