Bayvil (Welsh: Y Beifil) is a hamlet and parish in Pembrokeshire, Wales.

It is situated in the north of the county, 5 kilometres (3.1 mi) east of Newport.

It included the more developed village of Felindre Farchog and part of the estate of Cwmgloyne, owned by the Lloyd family,[3][4] and which gave its name to the former Cwmgloyne Arms in the nearby settlement of Crosswell.

[5] In 1909 the remainder, including the Bayvil portion, 356 acres, reached a bid of £6,550 before being withdrawn.

Having been closed for a period, with the roof being repaired in 1905, the church was reopened for services in 1908.