The Phantom of the Opera may refer to:

• The Phantom of the Opera (novel), 1910 novel by Gaston Leroux

• Erik (The Phantom of the Opera), the title character of the novel and its adaptations

• Phantom of the Opera (1976 musical), adapted by Ken Hill
• The Phantom of the Opera (1986 musical), adapted by Andrew Lloyd Webber
  • "The Phantom of the Opera" (song), from the 1986 musical
• Phantom (1991 musical), adapted by Maury Yeston & Arthur Kopit.

• The Phantom of the Opera (1925 film), a silent film starring Lon Chaney
• Phantom of the Opera (1943 film), a film starring Claude Rains
• The Phantom of the Opera (1962 film), a British film starring Herbert Lom
• The Phantom of the Opera (1983 film), a 1983 TV film starring Maximilian Schell
• The Phantom of the Opera (1989 film), a film starring Robert Englund
• The Phantom of the Opera (1998 film), an Italian film directed by Dario Argento
• The Phantom of the Opera (2004 film), an adaptation of the Andrew Lloyd Webber musical
  • The Phantom of the Opera (2004 soundtrack), a soundtrack album from the 2004 film
• The Phantom of the Opera (miniseries), a 1990 two-part American TV miniseries starring Charles Dance
• The Phantom of the Opera at the Royal Albert Hall, a 2011 British filmed production of the Andrew Lloyd Webber musical

• The Phantom of the Opera (audio drama), a 2007 audio drama for radio, adapted by Barnaby Edwards
• The Phantom of the Opera (pinball), a pinball machine by Data East
• Phantom of the Opera, an album by Wing
• "Phantom of the Opera", a song by Iron Maiden from their 1980 album Iron Maiden
• "The Phantom Opera Ghost", a song by Iced Earth from their 2001 album Horror Show

• The Phantom of Hollywood (1974 TV movie), a variation on the theme starring Jack Cassidy on the old MGM studio lot
• Phantom (disambiguation)