Last name Ddd (Ddd 
, ددد 
, Dedd 
) , all around the world, is quite a common surname. The last name Ddd is habitual in Taiwan, where it is quite a rare surname, Albania, and Saudi Arabia. Measured by absolute frequency, it is commonest in China, Taiwan, and Saudi Arabia. Much less frequently, Ddd is the forename as well as the last name.