英国御林军（英语：Household Division、Household Troops）是指戍卫英国王室的英国陆军部队，由「皇家近卫骑兵」（Household Cavalry）的两个骑兵团、「步兵卫队」（Foot Guards）的五个步兵团、及「皇家骑马砲兵团」（Royal Horse Artillery）的「国王仪仗队」（The King's Troop, RHA）组成。在英军体制中，御林军编属於伦敦军区，由伦敦军区司令兼任御林军指挥官（Major-General commanding the Household Division），而英国君主则是御林军的名誉指挥官。御林军的日常职责主要为守卫王宫、担任女王卫队（Queen's Guard）、运行国家礼仪及若干公众勤务，但有些部队仍有被派往海外作战。

Household Division is a term used principally in the Commonwealth of Nations to describe a country’s most elite or historically senior military units, or those military units that provide ceremonial or protective functions associated directly with the head of state. The most senior infantry and cavalry regiments are respectively known as Foot Guards, and the Household Cavalry.