This is a list of people who served as Lord Lieutenant of Glamorgan.
After 1729, all Lords Lieutenant were also Custos Rotulorum of Glamorgan.
Deputy lieutenants support the work of the lord-lieutenant.
There can be several deputy lieutenants at any time, depending on the population of the county.
Their appointment does not terminate with the changing of the lord-lieutenant, but they usually retire at age 75.