Llanrhydd or Llanrhudd is a village in the community of Llanbedr Dyffryn Clwyd, in Denbighshire, Wales, one and a half miles east of Ruthin; 'rhudd' being the Welsh name for 'red' – the colour of the local sandstone. Llanrhydd was a civil parish, on 31 December 1894 the parish was abolished with the rural part becoming Llanrhydd Rural and the part in Ruthin Municipal Borough becoming "Llanrhydd Urban". At the 1891 census, Llanrhydd had a population of 799.