This is a list of people who have served as Custos Rotulorum of Glamorgan.

• William Herbert, 1st Earl of Pembroke 1543–1570
• Henry Herbert, 2nd Earl of Pembroke 1570–1601
• Sir John Herbert 1601–1603
• William Herbert, 3rd Earl of Pembroke 1603–1630
• Philip Herbert, 4th Earl of Pembroke 1630–1645
• Sir John Aubrey, 1st Baronet 1645–1646
• Interregnum
• Philip Herbert, 5th Earl of Pembroke 1660–1669
• William Herbert, 6th Earl of Pembroke 1670–1674
• Philip Herbert, 7th Earl of Pembroke 1674–1683
• Thomas Herbert, 8th Earl of Pembroke 1683–1728
• Charles Paulet, 3rd Duke of Bolton 1728–1754

For later custodes rotulorum, see Lord Lieutenant of Glamorgan.

• Institute of Historical Research - Custodes Rotulorum 1544-1646
• Institute of Historical Research - Custodes Rotulorum 1660-1828
• Doyle, James William Edmund (1886). The Official Baronage of England: showing the succession, dignities, and offices of every peer from 1066 to 1885, Vol. III. London: Longmans, Green & Co. Retrieved 2007-01-25.