King David I of Scotland (1084–1153)

Saint David (Dewi Sant, c. 500–587), patron saint of Wales

St David's Cathedral in St David's, Pembrokeshire, Wales.

St. David Catholic Secondary School, high school in Waterloo, Ontario.

St David's, Pembrokeshire, Wales, smallest city in the UK.

St. David, Arizona, United States

Saint David of Muscovy (aka Saint Gleb - see Boris and Gleb)

St. David, Illinois, United States

Saint David Lewis (martyr)

St. David's School (Raleigh, North Carolina), a K-12 school

Saint David, Trinidad and Tobago

Saint David Parish, Dominica

St David's Cathedral (Hobart), Tasmania, Australia.

Saint David Parish, Grenada

Saint David Parish, Saint Vincent and the Grenadines

Saint David (Sweden)

Saint David's Day, 1 March

King David of Israel, feast day December 29

Saints of the Cristero War celebrated on May 25