KHI may refer to:
Khi, a Coptic letter Jinnah International Airport (IATA: KHI) at Karachi, Pakistan Kansas Health Institute founded by Kansas Health Foundation Karachi City Karnatak Health Institute, India, co-founded by N. S. Hardikar Kawasaki Heavy Industries, a Japanese multinational corporation Kelvin-Helmholtz instability, a type of fluid instability Kevin Harvick Incorporated, a NASCAR team Kinetic Hydrate Inhibitor Kunsthistorisches Institut in Florenz, Florence, Italy Kyiv Art Institute, Ukraine
See also WKHI, former name of radio station WWFG, Ocean City, Maryland