Family name 达门 (Damen 
, Dahmen 
, 达门 
) , in all the world, is a common surname. The family name 达门 is habitual in Netherlands, where it is quite a common surname, Tunisia, and Lebanon, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Germany, Netherlands, and Tunisia. Likewise, 达门 is the forename as well as the last name.