Surname 德塞 (德塞 
, Desaix 
) , all over the world, is a rare family name. The last name 德塞 is habitual in France, where it is a rare surname, the United States, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in France, the United States, and China. Much less frequently, 德塞 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 德塞 | China |
| Desaix | France, Venezuela, Spain, Brazil, United States |