Carmarthen Town Association Football Club (Welsh: Clwb Pêl-droed Tref Caerfyrddin) is a Welsh semi-professional football club based in Carmarthen. The team play their home games at Richmond Park. The club colours, reflected in their crest and kit, are gold and black. Formed in 1950, Carmarthen Town was elected into the Welsh Football League in 1953. Their first league honour came in 1959–60, with promotion from Division 2 West to the First Division of the Welsh League. Carmarthen Town's first trophy was the Welsh Football League Cup, which they won in the 1995–96 season. Since then the club have gone on to win the Welsh Cup once and the Welsh League Cup three times. They have also qualified for UEFA competitions on four occasions.

As of 2024 Carmarthen Town play in Cymru South and have never won a league title, despite having been in the top tier of Welsh football for 24 years until their relegation in the 2019–2020 season. The club had their highest finish in 2000–2001, with third place, which qualified them for European competition for the first time.

Carmarthen er et walisisk fotballag fra byen Carmarthen i det sørlige Wales. Klubben ble grunnlagt i 1903 og spiller sine hjemmekamper på Richmond Park. Laget spiller for øyeblikket i Cymru South, det nest øverste nivået i walisisk fotball.

Carmarthen har vunnet Welsh Cup fire ganger, i 1920-21, 1922-23, 1953-54 og 1979-80. De har også vunnet Welsh League Cup en gang, i 1999-2000.

Klubben har tradisjonelt hatt en sterk tilhengerskare, og har en gjennomsnittlig tilskuertall på rundt 500. Laget spiller i grønne og hvite drakter.

Carmarthens mest berømte tidligere spiller er John Charles, som spilte for klubben fra 1948 til 1950. Charles er ansett som en av de beste walisiske spillerne gjennom tidene.