Yi

Yi may mean:
 In China:
 Dong Yi, ancient people who lived in the east of China.
 Hou Yi, a heroic figure from Chinese mythology.
 Si Ma Yi, grandfather of Emperor Wu of Jìn.
 The Pinyin pronunciation for the Mandarin word for "one."
 Wu Yi, Vice Premier of China
 Yi (drinkware), the ancient Chinese drinkware.
 Yi (nationality), an ethnic group of China.
 Yi Jian Lian, a Chinese NBA basketballer.
 宜瀏 Yi Liu, a dialect of the Gan language of Jiangxi.
 Yi script, the writing of Yi.
 In Korea:
 The Korean pronunciation of the Chinese name Li or Lee.
 Yi I, a Korean Confucian scholar.
 Yi Sun Sin, a Korean admiral.
 In Ukraine
 Yi (Cyrillic), written as Ї or ї, a letter of the Ukrainian alphabet.
 In Uruguay
 Yi River, a river in Uruguay.

Yi (dinosaur), the dinosaur with the shortest name.