Saint David (Dewi Sant, ), is the patron saint of Wales.
Saint David or Saint Davids may also refer to:
People King David of Israel, feast day December 29 David the Dendrite (tree-dweller) of Thessalonica ( – 540) David of Gareji () David of Muscovy (AKA Saint Gleb – see Boris and Gleb) (died –1019) David of Munktorp, 11th-century missionary to Sweden David IV of Georgia ( – 1125) King David I of Scotland (1084–1153) David Nemanjić () David Lewis (Jesuit priest) (1616–1679), Welsh Catholic martyr David Zeisberger David Livingstone David Galván Bermúdez (1881–1915), one of 25 Martyrs of the Cristero War David Roldán Lara (1902–1926), one of 25 Martyrs of the Cristero War David Uribe Velasco (1888–1927), one of 25 Martyrs of the Cristero War
also Viscount St Davids of the Philipps family
Places St Davids, Pembrokeshire, Wales, smallest city in the United Kingdom Saint David Parish, Dominica Saint David Parish, Grenada Saint David Parish, Saint Vincent and the Grenadines Saint David Parish, New Brunswick, Canada, a civil parish near St. Stephen Saint David, Trinidad and Tobago St. David, Arizona, United States St. David, Illinois, United States St. Davids, Pennsylvania, United States St. David (provincial electoral district), defunct electoral district (1926–1987) in Ontario, Canada
Establishments St David's Cathedral in St David's, Pembrokeshire, Wales St David's Cathedral (Hobart), Tasmania, Australia St. David Catholic Secondary School, high school in Waterloo, Ontario St. David's School (Raleigh, North Carolina), US St. Davids (SEPTA station), a commuter rail station in Pennsylvania, US
Other uses HMS St David, several ships of the Royal Navy St David (ship), other ships with the name
See also Saint David's Day, 1 March