The Cathedral Church of the Holy Spirit, Guildford, commonly known as Guildford Cathedral, is the Anglican cathedral in Guildford, Surrey, England. Earl Onslow donated the first 6 acres (2.4 ha) of land on which the cathedral stands, with Viscount Bennett, a former Prime Minister of Canada, purchasing the remaining land and donating it to the cathedral in 1947. Designed by Edward Maufe and built between 1936 and 1961, it is the seat of the Bishop of Guildford. The cathedral was listed as Grade II* by Historic England in 1981.

Guildford is a town in west Surrey, England, around 27 mi (43 km) south-west of central London. As of the 2011 census, the town has a population of about 77,000 and is the seat of the wider Borough of Guildford, which had around 145,673 inhabitants in mid-2022 est. The name "Guildford" is thought to derive from a crossing of the River Wey, a tributary of the River Thames that flows through the town centre.