Kalai

Kalai may refer to:

People

 * Adam Tauman Kalai, American computer scientist
 * Ehud Kalai, prominent American game theorist and mathematical economist
 * Gil Kalai (born 1955), Henry and Manya Noskwith Professor of Mathematics at the Hebrew University of Jerusalem
 * Hanoch Kalai (1910–1979), member of Irgun and Lehi and an expert on the Hebrew language
 * Iosif Kalai (born 1980), Romanian football player of Hungarian ethnicity
 * Leslie Kalai (born 1984), Papua New Guinean footballer who is a goalkeeper
 * Yael Tauman Kalai, Israeli-American cryptographer

Places

 * Kalai, Iran, village in Gilan Province, Iran
 * Kalai, Cambodia, commune in Ou Chum District in northeast Cambodia
 * Kalai Upazila, Upazila of Joypurhat District in the Division of Rajshahi, Bangladesh

Other uses

 * Kaivantha Kalai, a 2006 South Indian Tamil film written and directed by Pandiarajan
 * Kalai Arasi, a 1963 Tamil-language adventure science fiction-comedy film
 * Kalai (process), a metalworking process
 * Koloi or Kalai, a scheduled tribe in Tripura, India
 * Varma kalai, a martial art and esoteric healing art originating from ancient Tamil Nadu in South India