Bancyfelin is a village, 5 miles (8.0 km) west of Carmarthen, Wales.

These include three British & Irish Lions rugby players from Bancyfelin, Delme Thomas, Mike Phillips and Jonathan Davies.

[2][3][4] Up until the 1980s when the A40 dual carriageway bypass opened, the village was plagued by traffic jams in the summer months due to holidaymakers driving to the West Wales coast.

The village is located mainly on the old A40 with the exception of the Council Estate built on a nearby hill.

Werndale Hospital, run by BMI Healthcare, is located at the western end of the village.