Last name Ludvigs (Людвиг 
, Ludvigs 
, Лудвиг 
) , in the entire world, is quite a rare cognomen. The last name Ludvigs is habitual in Armenia, where it is quite a common surname, Latvia, where it is quite a rare surname, and Kazakhstan, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Armenia, Russia, and Kazakhstan. Likewise, Ludvigs is the forename as well as the last name.