Family name Altahr (الطاهر 
, Altahr ) , in the world, is a widespread surname. The family name Altahr is habitual in Sudan, where it is a common surname, Libya, where it is quite a common surname, and Jordan (explore the name in all countries). In absolute terms, the name is most common in Northern Africa, particularly Sudan, Egypt, and Libya. Also, Altahr is the forename as well as the last name.