Last name Бени (Beni 
, Beny , Béni 
) , across the world, is a common surname. The cognomen Бени is habitual in San Marino, where it is a common surname, Albania, where it is quite a common surname, and Cameroon, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Indonesia, the Democratic Republic of the Congo, and India. More frequently, Бени is the forename as well as the last name.