Surname 多门 (Dommen 
, 多门 
) , in the world, is a rare cognomen. The cognomen 多门 is characteristic of Switzerland, where it is a rare surname, Germany, where it is a very rare surname, and Norway. Not in comparison with a country's population, it is commonest in Germany, Switzerland, and the United States. Much less frequently, 多门 is the forename as well as the last name.