Cognomen Тадж (Taj 
, Tadj 
, Tadjo 
) , around the globe, is a widespread last name. The cognomen Тадж is habitual in United Arab Emirates, where it is quite a common surname, Algeria, and Pakistan (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Southern Asia, particularly Pakistan, India, and Bangladesh. More frequently, Тадж is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Taj | Saudi Arabia, India, Bangladesh, Algeria, Pakistan |
| Tadj | France, India, Algeria, Canada, United States |
| Tadjo | Cameroon, Algeria, Ivory Coast, United States, Indonesia |
| Тадж | Kazakhstan, Russia, Kyrgyzstan, Ukraine |