Kalai may refer to:

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 Kalai (surname) Kalai (process), a metalworking process Koloi or Kalai, a scheduled tribe in Tripura, India

See also