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Cognomen Tajj (Tajj
, Тай
) , throughout the world, is a rare family name. The family name Tajj is habitual in Kyrgyzstan, where it is a rare surname, Saudi Arabia, and Kazakhstan. In absolute terms, it is commonest in Pakistan, Russia, and Saudi Arabia. Also, Tajj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tajj | Saudi Arabia, India, Pakistan, Syria, Morocco |
| Тай | Kazakhstan, Kyrgyzstan, Russia, Ukraine |