Sad Song may refer to different pieces of music:
- "Sad Song" (Blake Lewis song) by Blake Lewis on the 2009 album Heartbreak on Vinyl
- "Sad Song" (The Cars song) from the 2011 album Move Like This
- "Sad Song" (Thrill Pill song) from the 2019 album Revelations
- Sad Song (EP), a 2024 EP by South Korean boy band P1Harmony, or the title track
- "Sad Songs (Say So Much)" by Elton John on the 1984 album Breaking Hearts
- "Sad Song" by Lou Reed on the 1973 album Berlin
- "Sad Song" by Paul Williams on the 1974 album A Little Bit of Love
- "Sad Song" by Screaming Jets on the 1994 album The Screaming Jets
- "Sad Song" by David Byrne on the 1994 album David Byrne
- "Sad Song" by Oasis from vinyl and Japanese editions of their 1994 album Definitely Maybe
- "Sad Song" by Krayzie Bone on the 1999 album Thug Mentality 1999
- "Sad Song" by Cat Power on the 2004 album Speaking for Trees
- "Sad Song" by Au Revoir Simone on the 2007 album The Bird of Music
- "Sad Song" by September on the 2007 album Dancing Shoes
- "Sad Song" by Christina Perri from her 2011 debut album, lovestrong.
- "Sad Song" by We the Kings on the 2013 album Somewhere Somehow
- "Fa-Fa-Fa-Fa-Fa (Sad Song)" by Otis Redding (1966)