Surname Yonggam (Yonggam 
) , all around the world, is a very rare last name. The cognomen Yonggam is habitual in Southern Asia, particularly India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yonggam | India |
| yonggam nyodek Indian politician, IN (b. 1946) |
|