5th Anti-Aircraft Brigade'

5th Anti-Aircraft Brigade may refer to:


 * 5th Anti-Aircraft Rocket Brigade – a Soviet and later Russian Army formation, 1971-present
 * 5th Searchlight Brigade (United Kingdom) – a British Expeditionary Force formation, 1940
 * 5th Anti-Aircraft Brigade (United Kingdom) – A British Anti-Aircraft Command formation 1940–1950s