Cognomen Tourkmenian (Tourkmenian 
, Туркменян 
) , across the world, is a rare last name. The surname Tourkmenian is habitual in Russia, where it is a rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tourkmenian | Brazil |
| Туркменян | Russia |