Family name แทนนา (Taenna 
, แทนนา 
) , in all the world, is a very rare last name. The surname แทนนา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, แทนนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Taenna | Brazil |
| แทนนา | Thailand |