UWN may refer to:

• University World News
• United Wrestling Network
• University of Wales, Newport

• Strong CP problem
• Strong CP violation
• Strong cryptography
• Strong dollar policy
• Strong electrolyte
• Strong Electrolyte
• Strong emergence
• Strong emergentism
• Strong equivalence principle
• Stronger (Britney Spears song)
• Stronger Than Death
• Stronger topology
• Strongest earthquake
• Strongest muscle in human body
• Strongest topology
• Strong force
• Strong Force
• Strong form of Newton's Third Law
• Strong Frobenius pseudoprime
• Strong generating set
• Strong ground motion
• Strong Guy
• Strongheart
• Stronghold
• Stronghold (2001 video game)