Saxon origins
The first part of the word Hagbourne originates from the Saxon name Hacca,
whilst bourne comes from the Old English word burn, meaning a small stream,
thus creating Haccaburn.
Local tradition has it that Hacca was a soldier in the Saxon army that
came up the Thames and claimed the land near the stream. It is said that
Hacca settled there, thus giving his name to the stream which links West
and East Hagbourne via a whole network of springs, brooks and ditches.
Thus the area eventually came to be known as the Hagbournes.
King Alfred's Charter The name of the stream
has changed over the centuries from such Anglo-Saxon versions as haccaburna,
hacceburnan and haccebroce, before finally settling on its modern version,
Hakka's Brook. We know this because the stream is mentioned in a very
early charter of about 895AD, whereby King Alfred exchanged various pieces
of land, including Hagbourne, with the Bishop of Winchester. This charter
calls the land hacceburnan and refers to the stream as haccebroce.
This is the earliest known written reference to the Hagbournes.
Windsor Hakeborne
Throughout history place names have been strongly associated with the
people who have lived in them and vice versa. This has applied equally
to small cottages and manorial estates. During Medieval times, one of
the family names most strongly attached to West Hagbourne was that of
the Windsors. According to the Domesday Book,
Walter, son of Other (believed to be a Norman knight), held the manor
of West Hagbourne in 1068. He was made the first constable of Windsor
Castle by William the Conqueror and assumed the surname de Windsor, thus
founding the Windsor dynasty. The Windsors held the manorial estate of
West Hagbourne for nearly 600 years. As a result, West Hagbourne became
known as Windsor Hakeborne during the Middle Ages.
West Hagbourne emerges
The village name has evolved through numerous variations including Westhacheborne,
Westhakeburn and Westhakebourne. It was not until the 19th century that
the version West Hagbourne finally emerged.
Local tradition has it that Hacca was a soldier in the Saxon army that
came up the Thames and claimed the land near the stream. It is said that
Hacca settled there, thus giving his name to the stream which links West
and East Hagbourne via a whole network of springs, brooks and ditches.
Thus the area eventually came to be known as the Hagbournes. 
Walter, son of Other (believed to be a Norman knight), held the manor
of West Hagbourne in 1068. He was made the first constable of Windsor
Castle by William the Conqueror and assumed the surname de Windsor, thus
founding the Windsor dynasty. The Windsors held the manorial estate of
West Hagbourne for nearly 600 years. As a result, West Hagbourne became
known as Windsor Hakeborne during the Middle Ages.