Ji may refer to:

Names and titles Ji (surname), the pinyin romanization of several distinct Chinese surnames Ji (Korean name), a Korean surname and a given name (including lists of people with the name) -ji, an honorific used as a suffix in many languages of India J.I the Prince of N.Y, American rapper J.I. Ji (or Hou Ji), the legendary founder of the Zhou dynasty

Places in China Jì (冀), pinyin abbreviation for the province of Hebei Jí (吉), pinyin abbreviation for the province of Jilin Ji (state in modern Beijing), an ancient Chinese state Ji (state in modern Shandong) Ji (Beijing), an ancient city in present-day Beijing Ji County (disambiguation), several places Ji Prefecture (Shandong), a prefecture in imperial China Ji Province, one of the Nine Provinces of ancient China Ji River, either of two former rivers

Organizations Jamaat-e-Islami (disambiguation), several organizations Jemaah Islamiyah (JI), a Southeast Asian militant Islamist rebel group Jurong Institute (JI), a now-defunct pre-university institution in Singapore JI, IATA code for Meraj Airlines since 2010 JI, IATA code for Midway Airlines (1993–2003) Ji Hotel, one of brands of H World Group Limited

Other uses Ji (film), a 2005 Indian Tamil film starring Ajith Kumar and Trisha Ji (monk) (632–682), Chinese monk Ji (polearm) (戟), a kind of Chinese polearm Ji Koizumi, a character in the anime Guru Guru Pon-chan Just intonation, an alternative, and often subordinate to the contemporary Western establishment, tuning concept employed in various musical-compositional procedures and theories Joint Implementation (JI), one of the flexibility mechanisms of the Kyoto Protocol There are two different kana (Japanese script) letters that are romanized as ji: じ: Shi (し) with dakuten (voicing marks) ぢ: Chi (ち) with dakuten Another name for the Chinese hairpin , Tsurumi Line, a line operated by the East Japan Railway Company , Hitahikosan Line, a line operated by the Kyushu Railway Company

See also JL (disambiguation) Jee (disambiguation) Jicheng (disambiguation)