Family name 西东 (Xidong 
, 西东 , Szidon 
) , in all the world, is a rare surname. The family name 西东 is characteristic of Hungary, where it is a rare surname, Malaysia, where it is a very rare surname, and China. Not in comparison with a country's population, it most frequently occurs in China, the United States, and Malaysia. More frequently, 西东 is the forename as well as the last name.