Cognomen 雷登 (Reidun 
, Raiden 
, Redden 
) , all around the world, is a common surname. The surname 雷登 is characteristic of Japan, where it is quite a rare surname, the United States, and Australia. Measured by absolute frequency, it most frequently occurs in the United States, Japan, and Canada. Very seldom, 雷登 is the forename as well as the last name.