Kak or KAK may refer to:
People Ram Chandra Kak (1893–1983), Indian politician, chief minister of Jammu and Kashmir Amar Nath Kak (1889–1963), Indian writer, brother of Ram Siddharth Kak, Indian film and television director Subhash Kak, Indian computer scientist
Other Kak (title) Kak (surname) Kak (commune), Bar Kaev, Cambodia Kak (band) Kak, a South African slang word Royal Automobile Club (Sweden) Football Association of Greenland (Kalaallit Nunaanni Isikkamik Arsaattartut Kattuffiat in Greenlandic) Kak (Kishi Kak), a lake in Kazakhstan Kak (Ulken Kak), a lake in Kazakhstan Kugelamphoren-Kultur, an archaeological culture in Europe
See also Kaak (disambiguation)
ru:Как