Surname Сеням (Сеням 
, Senyam 
, Seniam 
) , across the world, is an extremely rare cognomen. The family name Сеням is habitual in Thailand, where it is an extremely rare surname, and India. More prevalently, Сеням is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сеням | Kazakhstan |
| Senyam | India |
| Seniam | Thailand |