The 1st Guides Regiment (French: 1e Régiment des Guides, Dutch: 1e Regiment Gidsen) was an armoured regiment of the Belgian Army. Previously amalgamated with the 1st Regiment Chasseurs à cheval (2004), in 2011 the regiment was amalgamated with 2/4 Regiment of Chasseurs à cheval to form the "Intelligence, Surveillance, Target Acquisition, Reconnaissance (ISTAR) battalion of the Chasseurs à cheval".