Cognomen Стэн (Stan 
, Sten 
, Стэн 
) , throughout the world, is a common last name. The surname Стэн is characteristic of Romania, where it is a common surname, Aland Islands, where it is quite a common surname, and Finland (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Romania, India, and the United States. Also, Стэн is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Stan | Sweden, Romania, United States, India, Canada |
| Sten | Sweden, Australia, United States, India, Democratic Republic of the Congo |
| Стэн | Kyrgyzstan, Kazakhstan, Russia |
| стэн, ян эрнестович Soviet philosopher (1899-1937), LV (b. 1899) |
|