Custos Rotulorum of Carmarthenshire

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

For later custodes rotulorum, see Lord Lieutenant of Carmarthenshire.
 * Richard Devereux 1543 – bef. 1558
 * Sir Thomas Jones bef. 1558 – bef. 1559
 * Sir Henry Jones bef. 1562–1586
 * Sir Thomas Jones 1586 – bef. 1594
 * Edward Dunlee bef. 1594–1595
 * Sir Thomas Jones 1595–1604
 * Sir Henry Jones 1605 – bef. 1637
 * Sir Henry Jones, 1st Baronet 1637–1644
 * Richard Vaughan, 2nd Earl of Carbery 1644–1646
 * Interregnum
 * Sir John Lloyd, 1st Baronet Mar–July 1660
 * Richard Vaughan, 2nd Earl of Carbery 1660–1686
 * John Vaughan, 3rd Earl of Carbery 1686–1713
 * Charles Paulet, 3rd Duke of Bolton 1714–1735
 * Sir Nicholas Williams, 1st Baronet 1735–1745
 * Thomas Williams of Edwinsford (brother of Nicolas Williams, 1st Baronet) 1746–1762
 * George Rice 1762–1779