Last name Мамедбеков (Мамедбеков 
) , all over the world, is a rare cognomen. The cognomen Мамедбеков is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Very seldom, Мамедбеков is the forename as well as the last name.