SWD may refer to:

• Dragunov sniper rifle (Polish designation SWD)
• Serial Wire Debug, an electrical interface
• Social Welfare Department of the Hong Kong government
• Southern Winds Airlines
• Southwest DeKalb High School, Georgia, US
• Spanish Water Dog, a breed of dog
• Spotted wing drosophila, a fruit fly
• Special Weapons Dalek, a monster from the sci-fi series Doctor Who
• Stockton, Whatley, Davin & Co., a mortgage, real estate and insurance firm in Jacksonville, Florida
• Subject Headings Authority File (Schlagwortnormdatei), a German controlled-vocabulary system for subject indexing
• Sonic Wave Discs, a vanity label founded by the band Swervedriver
• Sukiyaki Western Django, a film

• The Somerset Collection
• The Somerset Light Infantry
• The Somerset Light Infantry (Prince Albert's)
• The Somers Isles
• The Somme
• The Son (2002 film)
• The Son Also Rises (Battlestar Galactica)
• The Sondheim Review
• Thes One
• The Song and The Slogan
• The Song from Moulin Rouge (Where Is Your Heart)
• The Song From Moulin Rouge (Where Is Your Heart)
• The Song from the Moulin Rouge
• The Song Is Ended (but the Melody Lingers On)
• The Song Is Over
• The Song is You
• The Song Is You
• The Song Is You (disambiguation)
• The Song Is You (Frank Sinatra album)
• The Song Lives On
• The Song of Alilang (book)
• The Song of Ariran (book)
• The Song of Bernadette (movie)
• The Song of Bernadette (novel)
• The Song of Buenos Aires