Llanybydder is a market town and also neighborhood straddling the River Teifi in Carmarthenshire, West Wales. At the 2011 Census, the population of the area was 1,638, a boost from 1,423 at the 2001 Census. The name may be a corruption of 'Llanbedr', the church devoted to St Peter; or of 'Llanybyddair', the church of the Ambuscade. Llanybydder lies around 5 miles (8 km) southwest of Lampeter as well as the University of Wales Trinity Saint David. The Mynydd Llanllwni (408 m) and also Mynydd Pencarreg (415 m) mountains are respectively situated to the south and also east of Llanybydder. Llanybydder is noteworthy for the horse fairs held there on the last Thursday of each month. These bring in suppliers and also buyers from all parts of the UK and Ireland. The biggest are kept in September as well as October. Of specific passion are the sales of local Welsh cobs.