Blue Valentine

Blue Valentine may refer to:


 * Blue Valentine, poem by American poet Joyce Kilmer
 * Blue Valentine (album), 1978 album by Tom Waits
 * Blue Valentine (film), a 2010 film starring Ryan Gosling and Michelle Williams
 * "Blue Valentine", a 2021 song by Telenova
 * Blue Valentine: an Erotic Romance, 2002 novel by Alison Tyler