Map - Mildenhall, Wiltshire (Mildenhall)

Mildenhall is a village and civil parish in the Kennet Valley in Wiltshire, England, immediately east of the market town of Marlborough. The village is about 1.5 mi east of the centre of Marlborough, on the minor road which follows the River Kennet towards Ramsbury. The parish also contains the hamlets of Poulton and Stitchcombe. The name has often been written as Minal, and this is continued in the present-day pronunciation.

The toponym is derived from the Old English but the site has been occupied since the Roman occupation of Britain, when the town of Cunetio (later a fortress) stood at an important road junction, on the opposite side of the river from the later village. No remains of this town are now standing, but they are clearly visible on aerial photographs. The Cunetio Hoard of Roman coins was discovered here in 1978. The name of the River Kennet, which runs through Mildenhall, is thought to have been derived from the Roman name, which is also used on the village's coat-of-arms.

Cunetio was deserted as a Romano-British site in about AD 450, but the site was reoccupied in the Anglo-Saxon era and a West Saxon charter drawn up between 803 and 805 refers to this settlement in its first recognisably modern form as Mildanhald, meaning "a nook of land of a woman called Milde or a man called Milda". The village is recorded in Domesday Book in 1086 as Mildenhalle, a settlement of 20 households on land held by Glastonbury Abbey. The name has since undergone numerous subtle changes in spelling and pronunciation.

Part of the west boundary of the parish follows the River Og, until it meets the Kennet. The ancient parish had three tithings, namely Mildenhall, Poulton (west, now on the edge of Marlborough) and Stitchcombe (south of the Kennet). The area was part of Savernake Forest from at least the 13th century.

Poulton House, dated 1706, is described by Pevsner as "the most perfect house in Marlborough".

In 1881 the Swindon, Marlborough and Andover Railway company built their Swindon-Marlborough line through the Og valley in the southwest of the parish. The line closed in 1961 and the track was removed.