Aggressor

{{wiktionary|aggressor}}

Aggressor may refer to:

• Aggressor (And One album), 2003
• Aggressor (Ektomorf album), 2014
• HMS Aggressor, two Royal Navy ships
• USS Aggressor, two US Navy ships
• Aggressor squadron, a US military unit acting as an opponent in wargames
• Aggressor (novel), a 2005 novel by Andy McNab
• Aggressor (horse), a Thoroughbred racehorse
• Aggressor, former name of the Estonian rock band, No-Big-Silence