Thomas Morgan (6 December 1769 – 22 November 1851) was a Welsh navy chaplain who saw action during the French Revolutionary Wars and was involved in the Spithead mutiny before serving as chaplain of the naval dockyard at Portsmouth.
Morgan was born on 6 December 1769 and educated at Christ College, Brecon.
During the French Revolutionary Wars, Morgan was injured during the naval battle of the Glorious First of June in 1794.
Sympathetic to the men's grievances, he helped to restore order.
He was also a priest of various parishes: Talley and Llansadwrn in Carmarthenshire, Llanfaches in Monmouthshire and Kings Langley, Hertfordshire.