Cognomen 纳姆 (Namm 
, Nahm 
, Gnam 
) , across the world, is quite a rare last name. The surname 纳姆 is habitual in Estonia, where it is quite a rare surname, South Korea, and Togo. In absolute terms, the name is most common in South Korea, the United States, and Germany. Much less frequently, 纳姆 is the forename as well as the last name.