Foscott (also called Foxcote and Foscote) is a hamlet and civil parish in north Buckinghamshire, England.

At the 2011 Census the population of the hamlet was included in the civil parish of Thornton.

The name was Anglo Saxon in origin, meaning "Fox cottage".

In the earliest government census of 1801, there were 85 inhabitants in 17 families living in 17 houses recorded in Foscott.

According to George Lipscomb's 1847 The History and Antiquities of the County of Buckingham there were 39 rectors of the Parish of Foscott, between 1220 and 1840.