My Bloody Valentine may refer to:

• My Bloody Valentine (band), an alternative rock band
  • m b v, a 2013 album by My Bloody Valentine
• "My Bloody Valentine", a song by Good Charlotte from the 2002 album The Young and the Hopeless
• "My Bloody Valentine", a song by Tata Young from the 2009 album Ready for Love

• My Bloody Valentine (film), a Canadian slasher film released in 1981
  • My Bloody Valentine 3D, a 2009 remake of the film, shot in 3D
• "My Bloody Valentine" (Supernatural), an episode of the television series Supernatural

• Bloody Valentine (disambiguation)
• MBV (disambiguation)