Summer Girl or Summer Girls may refer to:

• Summer Girl, album by American band Smash Mouth
• "Summer Girl" (Haim song), 2019
• "Summer Girl" (Stereos song), 2009
• "Summer Girl", song by English band Jamiroquai
• "Summer Girls", song by American band LFO
• "Summer Girls" (Degrassi), a 2015 episode of Degrassi
• "Summer Girls", song from the album Kescke Bak by Ralph McTell
• "Summergirls", from the album 24/7 by Dino, 1987