One of 23 counties in Maryland, United States. County seat: Prince Frederick.

George Reginald Calvert (11 October 1900 – 18 March 1976) was the fourth Bishop of Calgary in the Anglican Church of Canada.

Architect, co-designed Central Park.

the first proprietary governor of the Province of Maryland.

(30 August 1768 – 8 September 1832) a wealthy English brewer and Member of Parliament in the early 19th century.

a non-profit UK registered charity created in 2009 by Leningrad-born, London-based economist Nonna Materkova.

an American pornographic actress and film director.

a Canadian actor, best known for playing the role of Jack Kline on the CW show Supernatural and The Winchesters.

Calvert County is a county located in the U.S. state of Maryland.