Bremilham, also known as Cowage or Cowich, is a small settlement and former civil parish in north Wiltshire, England.

The nearest town is Malmesbury, about 2 miles (3.2 km) away to the north east.

[1] The place-name 'Bremilham' is first attested in 1065, as Bremelham, and means 'village where brambles or blackberries grew'.

[8] There was probably a chapel at Bremilham in 1179, when Amesbury Priory was granted the tithes; by 1289 there was a rector.

It is either the surviving part of a 15th-century church (Historic England)[12] or a mid-19th century rebuild on the site of the chancel of the demolished church, for use as a mortuary chapel (Victoria County History).