Marginal Wood Fern – Dryopteris marginalis

Voodoo may refer to:

Religions

West African Vodun, a religion practiced by Gbe-speaking ethnic groups
African diaspora religions, a list of related religions sometimes called Vodou/Voodoo
- Candomblé Jejé, also known as Brazilian Vodum, one of the major branches (nations) of Candomblé
  - Tambor de Mina, a syncretic religion that developed in northern Brazil
- Dominican Vudú, a syncretic religion that developed in the Spanish Empire
- Haitian Vodou, a syncretic religion practiced chiefly in Haiti
  - Haitian Vodou in Cuba
- Hoodoo (spirituality), sometimes called Gullah Voodoo or Lowcountry Voodoo
- Louisiana Voodoo, or New Orleans Voodoo, a set of African-based spiritual folkways
- Trinidadian Vodunu, a syncretic religion practiced in Trinidad and Tobago
Voodoo in popular culture, fictional characterizations of various forms of Voodoo

Voodoo (aircraft), a highly modified North American P-51 Mustang
McDonnell F-101 Voodoo, an American supersonic military fighter
McDonnell CF-101 Voodoo, the F-101 in Canadian service
McDonnell XF-88 Voodoo, a prototype jet fighter aircraft, the F-101's predecessor

VoodooPC, a brand of high-end personal computers
Voodoo Graphics, a series of graphics-acceleration cards manufactured by 3dfx Interactive
Voodoo, a 3D match moving software program
Voodoo (company), a video game company

Voodoo (comics), a set index article listing several uses, including:
- Brother Voodoo also known as Doctor Voodoo (Jericho Drumm), a Marvel Comics character
- Voodoo (Wildstorm) (Priscilla Kitaen), a Wildstorm comics character
Voodoo (film), a 1995 horror film
Voodoo (roller coaster), now known as Possessed, a ride at Dorney Park & Wildwater Kingdom, Pennsylvania, U.S.
Voodoo: Truth and Fantasy, a 1993 non-fiction book by Laënnec Hurbon