Yu Di

Yu Di or Yudi may refer to:


 * Jade Emperor, supreme sovereign in Chinese folk religions
 * Yu the Great, also known as Emperor Yu, semi-mythical ruler of ancient China
 * Yu Di (Tang dynasty) (于頔; died 818), minister and warlord during the Tang dynasty
 * Yu Di (singer) (余笛; born 1981), Chinese singer-songwriter and musical actor
 * Yudi Township, a township in Youyang County, Chongqing, China
 * Yudi language, a variety of Arabic spoken by Jews formerly living in Libya