Surname 灶 (灶 
, Táo 
) , in the world, is a rare family name. The surname 灶 is habitual in Vietnam, where it is a rare surname, and China, where it is a very rare surname. Likewise, 灶 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 灶 | China |
| Táo | China, Vietnam |