Whippoorwill commonly refers to the eastern whip-poor-will, a North American bird.
Whippoorwill or Whip-poor-will may also refer to:
The 1978 Whippoorwill tornado Mexican whip-poor-will, a bird of the southwestern United States and Mexico Whippoorwill, Oklahoma, a census-designated place in the United States The Whippoorwill Club, a country club near Armonk, New York, United States Whippoorwill Creek, a stream in Montgomery County, Missouri, United States Whippoorwill (train), a defunct Chicago and Eastern Illinois Railroad passenger train USS Whippoorwill, two US Navy ships The Whippoorwill, a 2012 album by Blackberry Smoke
See also Whip-poor-will flower or Trillium cernuum, a North American flowering plant