Swamp music may refer to:

• Swamp rock
• Swamp blues
• Swamp pop
• "Swamp Music", a track from the 1974 album Second Helping by Lynyrd Skynyrd
• "Swamp Music", an electronic music label based in the United States

Second Helping is a 1974 album by Lynyrd Skynyrd. It was the band's second album, and featured its biggest hit single, "Sweet Home Alabama", an answer song to Neil Young's "Alabama" and "Southern Man". The song reached #8 on the Billboard Hot 100 chart in August 1974. This was the first Lynyrd Skynyrd album to feature the band's trademark triple guitar attack and also the first album to feature Leon Wilkeson on bass and the last to feature Bob Burns on drums.