The Night of the Long Knives was a 1934 purge of political opponents in Nazi Germany.

Night of the Long Knives may also refer to:

Historical events

• Treason of the Long Knives or Night of the Long Knives, a legendary massacre of British chieftains by Saxons c. 460
• Night of the Long Knives (1962), a political purge in Britain
• Night of the Long Knives (1982), a meeting in the process of Canadian constitutional patriation
• Night of the Long Knives (1992), a Provisional IRA attack on the Irish People's Liberation Organisation

Music

• "Night of the Long Knives", a song by AC/DC from For Those About to Rock We Salute You
• "Night of the Long Knives", a song by Everything Everything from A Fever Dream
• "Night of the Long Knives", a song by Machine Head from Bloodstone & Diamonds
• "Night of the Long Knives", a song by Marduk from World Funeral
• "Night of the Long Knives", a song by Unisonic from Light of Dawn
• "Night of the Long Knives", a song by AJJ

Other uses

• "Night of the Long Knives", an episode of The Time Tunnel
• The Night of the Long Knives, a 1960 novella by Fritz Leiber
• "Night of the Long Knives", a stage in the Monte Carlo Rally