Around the world, Tahier (Tahier 
) is a rare unisex first name. The first name Tahier is characteristic of Ethiopia, where it is a rare unisex name, Saudi Arabia, where it is a rare boy's name, and South Africa, where it is a very rare male name. Not in comparison with a country's population, it is commonest in Ethiopia, Saudi Arabia, and India. More frequently, Tahier is the last name as well as the forename.