Cognomen Бег (Beg 
, Бег 
) , in the world, is a widespread family name. The cognomen Бег is habitual in India, where it is quite a common surname, Luxembourg, where it is quite a rare surname, and Mauritius. Measured by absolute frequency, this name is the most popular in India, Pakistan, and Algeria. Much less frequently, Бег is the forename as well as the last name.