The phrase Ring of Fire could refer to:

• Ring of Fire is the title of a song by Johnny Cash.

• The Pacific Ring of Fire is a region ringing the Pacific Ocean that is prone to earthquakes and volcanic activity.

• Ring of Fire is a 1988 documentary on Lawrence Blair and Lorne Blair's 10 year voyage throughout the Pacific Islands.

• Ring of Fire a book by Eric Flint.

• The "Ring of Fire" is a term collectively referring to a group of United States firearms manufacturers who produce many low-priced firearms ("Saturday night specials").

• The Ring of Fire is a weekly radio program on the Air America Radio network that is hosted by Robert F. Kennedy, Jr. and Mike Papantonio.

• In J. R. R. Tolkien's Middle-earth, the Ring of Fire is Narya, one of the Three Rings.

• Ring of Fire is a movie about the boxer Emile Griffith.