William Metcalf
William Metcalf may refer to:
- William Henry Metcalf (businessman) (1821-1892), American businessman and art collector
- William Metcalf (manufacturer) (1838–1909), American steel producer
- William E. Metcalf (born 1947), American numismatist
- William Henry Metcalf (1885–1968), World War I soldier
- Will Metcalf, American politician
See also
- William Metcalfe (1788–1862), English-American minister, physician, and activist