Witham is a town and civil parish in the Braintree district, in the county of Essex, England, with a population of 25,353. It is twinned with the town of Waldbröl, Germany. Witham stands between the city of Chelmsford and the city of Colchester, on the Roman road between the two. The River Brain runs through the town and joins the River Blackwater just outside.

Braintree District is a local government district in Essex, England. The district is named after the town of Braintree, where the council is based. The district also includes the towns of Halstead and Witham and surrounding rural areas.