Last name 塞德 (Seder 
, 塞德 
) , throughout the world, is quite a rare family name. The last name 塞德 is characteristic of Jordan, where it is quite a rare surname, United Arab Emirates, and Hungary. Not in comparison with a country's population, this name is the most popular in the United States, Jordan, and Saudi Arabia. Very seldom, 塞德 is the forename as well as the last name.