Last name Tarh (تاره 
, Tarh 
, طاره ) , across the world, is quite a common family name. The family name Tarh is characteristic of Cameroon, where it is quite a rare surname, Iran, and Iraq, where it is a rare surname. Not in comparison with a country's population, the name is most common in India, Cameroon, and Iran. Also, Tarh is the forename as well as the last name.