"By Your Side" may refer to:

• By Your Side (The Black Crowes album), 1999, and the title song
• By Your Side (Breakbot album), 2012
• By Your Side (Hillsong album), 1999, and the title song

• "By Your Side" (Calvin Harris song), 2021
• "By Your Side" (James Cottriall song), 2011
• "By Your Side" (Jimmy Somerville song), 1995
• "By Your Side" (Rod Wave song), 2021
• "By Your Side" (Sade song), 2000
• "By Your Side" (Squeeze song), 1985
• "By Your Side" (Tenth Avenue North song), 2008
• "By Your Side" (Tokio Hotel song), 2007
• "By Your Side" (Jonas Blue song), 2016
• "By Your Side", a 2004 song by Jadakiss from Kiss of Death
• "By Your Side", a 2007 song by Sebastian Bach from Angel Down
• "By Your Side", a 2008 song by House of Heroes from the album The End Is Not the End
• "By Your Side", a 2005 single by the Thrillseekers
• "By Your Side", a 2010 song by Lifehouse from the album Smoke & Mirrors