Family name Мэндел (Mandel 
, Мэндел 
) , around the world, is a common surname. The family name Мэндел is characteristic of Estonia, where it is quite a common surname, Qatar, where it is quite a rare surname, and Germany. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and India. Very seldom, Мэндел is the forename as well as the last name.