Will-o'-the-wisp (disambiguation)

A will-o'-the-wisp is a pale blue atmospheric ghost light sometimes seen at night over bogs and swamps.

Will-o'-the-wisp may also refer to:

• Will o' the Wisp (comics), a Marvel comic book supervillain physicist
• Will-o'-wisp (Dungeons & Dragons), a malevolent entity in Dungeons & Dragons
• Will o' the wisps, fictional characters in the 2012 animated film Brave

• "Song Of The Will-o'-the-Wisp" (Canción del fuego fatuo), from El amor brujo, a ballet composed in 1914–15 by Manuel de Falla to a libretto by Gregorio Martínez Sierra
  • Recorded by Miles Davis on the 1960 album Sketches of Spain
• Transcendental Etude No. 5 (Liszt), also known as Wills o' the Wisp
• Will O' the Wisp (album), a 1975 album by Leon Russell, and its title track
• Will-O-The-Wisp, a 1997 album by Claw Boys Claw
• Will o' the Wisp, a song from Opeth's 2016 album Sorceress
• "Will O' The Wisp", from by Blackmore's Night from the 2015 album All Our Yesterdays
• "Will-o-the-wisp", from the Pet Shop Boys' 2020 album Hotspot

• Peggy, the Will O' the Wisp, a 1917 film
• Will-o'-the-Wisp (film), a 2022 Portuguese film
• Will O' the Wisp (novel), a 1931 novel by Pierre Drieu La Rochelle
• "Will o' the Wisp", a 1999 episode of children's television show So Weird
• Willo the Wisp, a British cartoon series originally produced in 1981
• Ori and the Will of the Wisps, a 2020 video game and sequel to Ori and the Blind Forest
• The Will-O'-The-Wisp, a 1947 novel by Baroness Orczy

• Willie Fleming (born 1939), professional Canadian football player nicknamed "Will o' the Wisp"
• Jeff Hardy (born 1977), American professional wrestler who had the ring name "Willow the Whisp"
• Willie Pep (1922–2006), American boxer nicknamed "Will o' the Wisps"

• Ignis Fatuus, a haunted ship attraction at Morey's Piers
• SS Will of the Wisp a Confederate blockade running steamer
• Will-o'-the-wisp, a variation of Spiderette solitaire game

• Irrlicht (disambiguation), the German name for will-o'-the-wisp