William Porter
William Porter is the name of:
- William Porter ( athlete ) ( 1926-2000 ), American track and field athlete
- William A. Porter ( born 1928 ), American entrepreneur, founder of E-Trade
- William Archer Porter (1825-1890), British lawyer
- William D. Porter (1808-1864), American naval officer
- William Field Porter (1784-1869), New Zealand politician
- William J. Porter (1914-1988), American diplomat
- William Sydney Porter, aka O. Henry (1862-1910), American writer
- William T. Porter (1809-1858), American writer, journalist and newspaper editor
See also:
- USS William D. Porter (DD -579 ), destroyer of the U.S. Navy
- Disambiguation