Last name Tẩm (Tẩm 
) , in the entire world, is a very rare surname. The cognomen Tẩm is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare surname. Much less frequently, Tẩm is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tẩm | Vietnam |
| dương cự tẩm (b. 1921) |
|