Last name Люган (Lugand 
, Люган) , around the globe, is quite a rare family name. The cognomen Люган is characteristic of France, where it is quite a rare surname, Belgium, where it is a rare surname, and Spain, where it is a very rare surname. In absolute terms, it is the most numerous in France, Spain, and Argentina. Much less frequently, Люган is the forename as well as the last name.