James Gambier, 1st Baron Gambier, English admiral and politician, 36th Commodore Governor of Newfoundland (died 1833)

Admiral of the Fleet James Gambier, 1st Baron Gambier, was a Royal Navy officer and colonial administrator. After seeing action at the capture of Charleston during the American Revolutionary War, he saw action again, as captain of the third-rate HMS Defence, at the battle of the Glorious First of June in 1794, during the French Revolutionary Wars, gaining the distinction of commanding the first ship to break through the enemy line.

The following is a list of governors, commodore-governors, and lieutenant governors of Newfoundland and Labrador. Though the present day office of the lieutenant governor in Newfoundland and Labrador came into being only upon the province's entry into Canadian Confederation in 1949, the post is a continuation from the first governorship of Newfoundland in 1610.