Surname 馬克思 (Marx 
, 馬克思) , around the globe, is a common family name. The cognomen 馬克思 is habitual in Western Europe, particularly Luxembourg, where it is quite a common surname, Germany, and Austria (explore the name in all countries). In absolute terms, this name is the most popular in Germany, the United States, and South Africa. Much less frequently, 馬克思 is the forename as well as the last name.