Llanybydder is a market community and community straddling the River Teifi in Carmarthenshire, West Wales. At the 2011 Census, the population of the neighborhood was 1,638, a rise from 1,423 at the 2001 Census. The name might be a corruption of 'Llanbedr', the church committed to St Peter; or of 'Llanybyddair', the church of the Ambuscade. Llanybydder lies around 5 miles (8 kilometres) southwest of Lampeter and also the College of Wales Trinity Saint David. The Mynydd Llanllwni (408 m) as well as Mynydd Pencarreg (415 m) hills are respectively situated to the south as well as east of Llanybydder. Llanybydder is notable for the equine fairs held there on the last Thursday of monthly. These attract suppliers and buyers from all parts of the UK as well as Ireland. The most significant are kept in September and also October. Of specific interest are the sales of local Welsh cobs.