Unholy Trinity may refer to:
- Impossible trinity or unholy trinity, a concept in international economics
- The unholy trinity in John Milton's Paradise Lost consisting of Beelzebub, Lucifer, and Astaroth
- The unholy trinity of the dragon and the first and second beasts of the Book of Revelation.
Popular culture
edit- Unholy Trinity (film), an upcoming film starring Samuel L. Jackson
- Unholy Trinity, a 1995 album by Blitzkrieg
- "Unholy Trinity", a song by Aggressor from Of Long Duration Anguish
- "Unholy Trinity", a song by Epica from The Score – An Epic Journey
- "Unholy Trinity", a song by The Who from Endless Wire
- Unholy Trinity, a book by Mark Aarons and John Loftus
- Unholy Trinity, a book by Robert Bloch
- Unholy Trinity: Labor, Capital, and Land in the New Economy, a book by Duncan K. Foley
- Unholy Trinity: The IMF, World Bank, and WTO, a book by Richard Peet
- "Unholy Trinity", a term used to label atheist authors Richard Dawkins, Christopher Hitchens, and Sam Harris; see The God Delusion
- "Unholy Trinity", a term used to label atheist speakers Matt Dillahunty, Seth Andrews, and Aron Ra
- "Unholy Trinity", a nickname for three albums by Norwegian black metal band Darkthrone: A Blaze in the Northern Sky, Under a Funeral Moon and Transilvanian Hunger
- "Unholy Trinity", nickname of the trio of Quinn Fabray, Santana Lopez, and Brittany Pierce from the TV show Glee
- "Unholy Trinity of British Hard Rock and Heavy Metal", an honorific nickname for the three original heavy metal bands Black Sabbath, Deep Purple and Led Zeppelin
- "Unholy Trinity", a nickname for the three personas of professional wrestling legend The Undertaker; "The Deadman", "The American Badass" and Mark Calaway
- "Unholy Trinity", a concept and the main antagonists in the game "FAITH:the unholy trinity" made by "airdorf games" and published by "new blood interactive"