Farndon is a village and civil parish in the unitary authority of Cheshire West and Chester and the ceremonial county of Cheshire, England. It is on the banks of the River Dee, south of Chester, which here forms the England–Wales border. The Welsh village of Holt lies just over the River Dee from Farndon.
In the 2001 census, the village had a population of 1,517, increasing to 1,653 by the 2011 census.
The village's English name was first recorded in Old English in 924 AD. It has been recorded as Fearndune, Farndune, Pharndoon, Ferentone, Ferendon, Faryngdon and Ferneton. The name means "Fern Hill".
As Farndon is adjacent to the England–Wales border (Farndon Bridge across the River Dee separates the village from Holt, Wrexham), it is also known as Rhedynfre in Welsh. Its dual name reflects the area's historical importance as a place of conflict and cultural exchange since the Angles settled the area in the 8th century. As the political border mov