Uxbridge is a township in the Regional Municipality of Durham in south-central Ontario. The main centre in the township is the namesake community of Uxbridge. Other communities within the township include Coppins Corners, Goodwood, Leaskdale, Sandford, Siloam, Victoria's Corner, and Zephyr.
It was named for Uxbridge, England, a name which was originally derived from "Wixan's Bridge". The Wixan were a 7th-century Saxon tribe from Lincolnshire who also began to settle in what became Middlesex.