An eternal flame is a memorial consisting of a perpetually burning flame.

Eternal flame or eternal fire may also refer to:

• Eternal Flame (Azerbaijan)
• Eternal Flame (Belgrade)
• Eternal flame (Sarajevo)
• John F. Kennedy Eternal Flame

• The Eternal Flame (novel), the second book in the Orthogonal trilogy by Greg Egan
• Merlin Book 11: The Eternal Flame, the third book in The Great Tree of Avalon trilogy by T. A. Barron

• Eternal Flame (album), by Do As Infinity
• Eternal Flame (band), a Dutch rock band
• "The Eternal Flame", a song from the 2005 album The Circle of Life by Freedom Call
• "Eternal Flame" (song), a 1988 song by The Bangles
• "Eternal Flame", a song by Mystic Prophecy from the album Regressus
• "Eternal Fire", a song from the 2017 album Berserker by Beast in Black

• Eternal Flame Falls, a waterfall in New York State, USA, which features a natural gas flame
• Shalleh-ye Javiyd (English: Eternal Flame), a Maoist political party in Afghanistan
• Eternal Fire (film), a 1985 Spanish film
• The Eternal Flame (film), a 1922 silent film
• Eternal Fire (esports), a Turkish esports organization

• The Eternal Frame, 1975 artwork
• Eternal light (disambiguation)
• Sacred fire (disambiguation)