This is a list of people who have served as Lord Lieutenant of Mid Glamorgan.
Before the division of the county on 1 April 1974, the Monarch was represented by the Lord Lieutenant of Glamorgan.
† Also Lord Lieutenant of South Glamorgan and West Glamorgan.
Each of the three Counties had a separate Lieutenant serving under the joint Lord Lieutenancy.
Three separate Lord Lieutenants were appointed on his retirement.