Cognomen อุเส็น (Usen 
, อุเส็น 
) , in the world, is a common family name. The last name อุเส็น is characteristic of Nigeria, where it is quite a rare surname, Saudi Arabia, and Sudan, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Nigeria, India, and Indonesia. Also, อุเส็น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Usen | India, Sudan, Indonesia, Ethiopia, Nigeria |
| อุเส็น | Thailand |