William Lyman
William Lyman is the name of:
- William Lyman (congressman) (1755–1811), U.S. Congressman from Massachusetts
- William Lyman (inventor) (1821–1891), American inventor of a rotating-wheel can opener
- William Whittingham Lyman (1850–1921), American winemaker in California
- William Whittingham Lyman Jr. (1885–1983), American academic and Celtic scholar
- William R. Lyman (1898–1972), American football player
- Will Lyman (born 1948), American actor
See also
- Willy Loman, protagonist of the play Death of a Salesman