Family name Songyoung (Songyoung 
) , in the world, is a very rare cognomen. The last name Songyoung is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Songyoung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Songyoung | United States, Thailand |