Metcalfe may refer to: Places Metcalfe, Ontario, a Canadian community Metcalfe, Mississippi, a US town Metcalfe, Victoria, a locality in Australia Metcalfe, Georgia, a US town Metcalfe County, Kentucky Other uses Metcalfe (surname) Metcalfe's law, describes the relationship between the effects of a telecommunications network and the number of connected users Metcalfe Station (OC Transpo), a bus stop in Ottawa, Canada W. Metcalfe and Son, an English publishing company See also Metcalf (disambiguation) Metcalfe Street (disambiguation)