Ancient monument is a legal classification of historic sites in the United Kingdom.

Ancient monument may also refer to:

Ancient monument (India) or Monuments of National Importance, classification of historic sites in India Ancient monuments in Ujjain Ancient monument (Thailand) Ancient monuments of Java Ancient monuments acts (United Kingdom) Ancient Monuments Protection Act 1882 Ancient Monuments Protection Act 1900 Ancient Monuments Protection Act 1910 Ancient Monuments Consolidation and Amendment Act 1913 Ancient Monuments and Archaeological Areas Act 1979

See also Scheduled monument (UK) National monument (Ireland)