Surname Tòng (Tòng 
) , in all the world, is a rare last name. The surname Tòng is characteristic of South-eastern Asia, particularly Vietnam, where it is a rare surname. Likewise, Tòng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tòng | Vietnam |
| thanh tòng VN (b. 1948) |
|