Family name Szén (Сен 
, סן 
, Szén 
) , all around the world, is a rare last name. The surname Szén is habitual in Kyrgyzstan, where it is a rare surname, Israel, and Armenia. Not in comparison with a country's population, the name is most common in Russia, Kazakhstan, and Kyrgyzstan. Also, Szén is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сен | Kazakhstan, Russia, Kyrgyzstan, Armenia, Ukraine |
| סן | Israel |
| Szén | Hungary |
|
szén józsef Hungarian chess player (1805-1857), HU (b. 1805) |
|
| szén károly HU (b. 1758) |
|