Look up xi or Xi in Wiktionary, the free dictionary.

Xi is the 14th letter of the Greek alphabet.

Xi may refer to:

• Xi (alternate reality game), a console-based game
• Xi, Japanese name for the video game Devil Dice
• Saw XI, an upcoming film in the Saw franchise

• Xi, a Latin digraph used in British English to write the sound /kʃ/

• Xi (surname), any of several Chinese surnames
  • Xi Jinping, General Secretary of the Chinese Communist Party since 2012

• Xi (state), an ancient Chinese state during the Shang and Zhou Dynasties
• Xi County, Henan, China
• Xi County, Shanxi, China
• Xi River, western tributary of the Pearl River in southern China

• Xi (business), a Chinese form of business organization
• Xi baryon, a range of baryons with one up or down quark and two heavier quarks
• Xi, a brand name for the 4G LTE mobile telecommunications service operated by NTT DoCoMo in Japan
• Xi (apartment), a brand name for some apartments constructed by GS Construction in Korea.

• XI (disambiguation)
• 11 (disambiguation)
• Kumo Xi, an ancient Mongolic people
• Shuang Xi (双喜, written 囍), a Chinese calligraphic design
• Hsi (disambiguation) — "Xi" and "Hsi" are different transliterations of the same sound in Mandarin Chinese

This disambiguation page lists articles associated with the title Xi.
If an internal link led you here, you may wish to change the link to point directly to the intended article.