Family name Tarief (Tarif 
, Tarifa 
, Tarief 
) , globally, is a common last name. The family name Tarief is habitual in Bolivia, where it is quite a common surname, Equatorial Guinea, and Brunei, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Bangladesh, Argentina, and India. Also, Tarief is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tarif | Bangladesh, Spain, Brazil, India, Argentina |
| Tarifa | Bolivia, Spain, Bangladesh, India, Argentina |
| Tarief | United States, Egypt, India |
| Tariffa | Colombia, Brazil, United States, Argentina, Venezuela |