Metcalfe may refer to: Metcalfe, Ontario, a Canadian community Metcalfe, Mississippi, a US town Metcalfe, Victoria, a locality in Australia Metcalfe, Georgia
Metcalfe (born December 9, 1978) is an American actor and musician. He is known for his portrayal of John Rowland on Desperate Housewives. Metcalfe has
Andrew Metcalfe, former senior Australian public servant Ben Metcalfe, Canadian journalist and environmentalist Burt Metcalfe Charles Metcalfe, 1st Baron
Robert Melancton Metcalfe (born April 7, 1946) is an engineer and entrepreneur from the United States who helped pioneer the Internet starting in 1970
Metcalfe's law states that the value of a telecommunications network is proportional to the square of the number of connected users of the system (n2)