Chimney (disambiguation)
A chimney is a conduit for exhausting combustion gases up into open air. Chimney or Chimneys may also refer to:

Arts and entertainment
 Chimney (sculpture), outside Riley Hospital for Children, Indianapolis
 Chimneys (play) by Agatha Christie
 Chimneys novels, two light-hearted thrillers by Agatha Christie

Biology
 Chimney swift (Chaetura pelagica)
 Chimney crayfish (Cambarus diogenes)
 Chimney bellflower (Campanula pyramidalis)

Other
 Chimney (locomotive), specifically for chimneys fitted to railway locomotives
 Funnel (ship), chimney or smokestack on a ship
 Chimney, Oxfordshire, hamlet in England
 Fairy chimney, tall thin rock formation
 Methane chimney, underground gas buildup
 Solar chimney, method of heating a building using passive solar energy

See also
 Chimney Corner (disambiguation)
 Chimney Peak (disambiguation)
 Chimney Rock (disambiguation)
 Chimneying, a rock-climbing technique