A whistle is a single-note woodwind instrument, in the percussion section of the orchestra, and with many other applications in sport and other fields.
Whistle may also refer to:
Music Whistle (band), a 1980s hip-hop band Songs
"Whistle" (Blackpink song), 2016 "Whistle" (Flo Rida song), 2012 "Whistle" (Jax Jones and Calum Scott song), 2023 "Whistle" (Kylie Minogue and múm song), 2013 "Whistle (While You Work It)", a 2015 song by British recording artist Katy Tiz "Whistle (North Korean song)", a 1990 song released by Pochonbo Electronic Ensemble.
Other
Whistle register, in singing, the highest register of the human voice Whistling Tin whistle or pennywhistle
Literature Whistle (novel), a 1978 novel by James Jones, the final volume in his World War II trilogy Whistle!, a 1998 manga by Daisuke Higuchi
Film The Whistle (film), a 1921 American silent drama film directed by Lambert Hillyer Whistle, a 2002 short film by Duncan Jones Whistle (2003 film), a 2003 South Indian Tamil film Whistle (2013 film), a 2013 South Indian Kannada film Bigil, a 2019 Tamil film dubbed into Telugu as Whistle Whistle (2025 film), a 2025 Canadian-Irish film Whistle (2025 documentary film), a 2025 Australian documentary film directed by Christopher Nelius
Science and technology Liquid whistle, a device for mixing and emulsification Steam whistle, a device used to produce sound in the form of a whistle using pressurized steam Train whistle, an audible signaling device on a steam locomotive Whistle (unidentified sound) Physics of whistles
Places Whistle Cove, a cove in South Georgia Whistle Lake, a lake in Anacortes, Washington, USA Whistle Pass, a snow pass on Alexander Island in Antarctica
People with the surname Rob Whistle (born 1961), Canadian ice hockey player
Others Whistle (company), a subsidiary of Mars Petcare Whistle (organisation), a West Ham United F.C. supporters' pressure group Whistle (superhero), a fictional DC Comics character Whistled language Whistle Orange Soda, a soft drink made by Vess A unit of time used in Indian cooking Whistle, or whistle and flute, rhyming slang for suit
See also Whistler (disambiguation) Whistleblower (disambiguation) Whistle Stop (disambiguation)