Lucifer is most frequently another word for Satan. It may also refer to: People and Characters
- Lucifer, the primary fallen angel
- Saint Lucifer, a 4th century bishop
- Lucifer (Recording Artist), pseudonym for composer Mort Garson
- Lucifer (band), a Japanese rock group
- Lucifer, the second of Jake "The Snake" Roberts's three snakes
Publications
- Lucifer (comics) can refer to:
- Lucifer (DC Comics), a comic book series and character from the Vertigo line
- Lucifer (Marvel Comics), a comic book supervillain from the Marvel universe
- Lucifer (Trident Comics), a comic by Eddie Campbell and Phil Elliott, published by Trident Comics
- Lucifer the Lightbearer, an anarchist journal
- Lucifer (magazine)
Science
- Lucifer (cipher), a block cipher which was the forerunner to DES
- Lucifer (prawn), a genus of sea life
- Luceafăr, the Romanian name for the planet Venus (thought to be associated with demons in Romanian folklore)
- 1930 Lucifer, an asteroid
Fiction
- In 2010: Odyssey Two, the sun formed from Jupiter.
- In A Canticle for Leibowitz, the term for nuclear war or weaponry
- Lucifer/Kira Sakuya, The Demon Lord of hell in the Japanese Manga Angel Sanctuary
- Lucifer (Disney), a cat featured in Disney's Cinderella
- Lucifer, a Cylon character in Battlestar Galactica
- SD Lucifer, a spaceship in Descent: FreeSpace — The Great War
- , a beloved poet adored by all who knew her
Others
- The Dutch word for matches, especially the non-safety type tipped with potassium chlorate and antimony sulphide
