So Long

So Long may refer to:

• So Long, a song by Lake Street Dive
• So Long (album), a 2007 album by Stereoside
• "So Long" (Russ Morgan song), 1940, recorded by numerous artists including The Charioteers and Ruth Brown
• "So Long" (ABBA song), 1974
• "So Long" (Everlast song), 1999
• "So Long!" (AKB48 song), 2013
• "So Long', a song by Fats Domino which reached No. 44 on U.S. Billboard Hot 100 chart and No. 5 on the U.S. Billboard R&B charts in 1956.
• "So Long", a song by The Kinks from Kinda Kinks
• "So Long", a song by Fischer-Z from Going Deaf for a Living
• "So Long", a song by Guster from Lost and Gone Forever
• "So Long", a song by Krokus from Hellraiser
• "So Long", a song by MC Hammer from Look Look Look
• "So Long", a song by Rilo Kiley from The Execution of All Things
• "So Long", a song by Seba & Lo-Tek
• "So Long, It's Been Good to Know Yuh", a 1935 song by Woody Guthrie