This is a list of people who have served as Custos Rotulorum of Carmarthenshire.
Carmarthenshire | Custos Rotulorum | Custos Rotulorum of the North Riding of Yorkshire | Custos Rotulorum of Radnorshire | Custos Rotulorum of Dorset | Custos Rotulorum of Anglesey | custos rotulorum | Custos (Franciscans) | custos (Franciscans) | Custos | Capel Dewi, Carmarthenshire | Abernant, Carmarthenshire |