The XXXVI Fighter Command is a disbanded United States Air Force unit. Its last assignment was with Sixth Air Force, based at Waller Field, Trinidad, where it was disbanded on 30 April 1943.
On 16 May 1942, Sixth Air Force established the Trinidad Detachment of its 6th Fighter Command at Port-of-Spain, Trinidad to control operations in its Trinidad Sector. The detachment was also tasked with coordinating with the Trinidad Base Command and United States Navy elements in the sector. The detachment drew its personnel from 6th Fighter Command and the 13th Composite Wing in Puerto Rico. On 5 June, the detachment was renamed the Trinidad Detachment of the Antilles Air Task Force.
On 21 August, the 36th Fighter Command was activated on Trinidad to replace the detachment. Its attached units included both fighter and bomber units performing antisubmarine patrols and air defense missions. VI Fighter Command was redesignated the Antilles Air Task Force in March 1943 and assumed command of Army Air Forces units in the Antilles. XXXVI Fighter Command was disbanded the following month.