Colonel Mark Wilks FRS (1759–1831) was a Manx soldier, historian and East India Company administrator who worked in southern India principally in the princely state of Mysore. He was the acting Resident at the Wodeyar Court.
He was born in the Isle of Man, the son of Rev. James Wilks and Elisabeth Christian, and came from a lineage of Manx gentry. He purchased cadetship through Sir Henry Fletcher, in the court of the Directors of the East India Company in 1781 at the age of 18, joining the Madras Army. He was commissioned an officer in 1782 and like othes trained at Fort St. George, he picked up Persian. He translated the Persian poet Nasir-ud-din's work Aklak-i-Naseri into English. Wilks served as a secretary to the Military Board in 1787, accompanying Sir Barry Close on a diplomatic mission to Mysore. His early education included Greek and Latin classics which and he would later in life promote its study by his nephew Mark Cubbon. He served as the Town Major at Fort Saint George around 1788, the capital of Madras Presidency. After a furlough in England Wilks became a private secretary to Lord Edward Clive. Wilks served alongside General James Stuart during the storming of Srirangapatna resulting in the death of Tipu Sultan in May 1799. He was sent to Basra and returned in 1803 to India to be appointed Resident at Mysore.
He wrote several historical works including, Report on the Internal Administration of Mysore. This was a continuation of a report on the survey of the Kingdom of Mysore undertaken by Lieut. Col. Colin Mackenzie. He also wrote the book Historical Sketches of the South of India in an attempt to trace the History of Mysoor. This also relates to the works of Lieut. Col. Colin Mackenzie. Mark Wilks was the uncle of Mark Cubbon who was the Commissioner of Mysore and after whom the Cubbon Park in Bangalore is named.