Cognomen Thanaj (Thanaj 
) , all over the world, is a rare last name. The surname Thanaj is habitual in Albania, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and India. Very seldom, Thanaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thanaj | Albania, United Kingdom, India |