Surname أغار (Agar 
, أغار) , in the entire world, is a common family name. The surname أغار is characteristic of Northern Europe, particularly Estonia, where it is quite a rare surname, Ireland, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in the United Kingdom, Philippines, and the United States. Also, أغار is the forename as well as the last name.