William Porter - Others

Others

• William A. Porter (born 1928), founder of E*TRADE
• William D. Porter (1808–1864), flag officer of the United States Navy

• USS William D. Porter (DD-579), ship named after him

• William H. Porter (1861–1926), prominent banker in New York City
• William Porter (athlete) (1926–2000), American track and field athlete
• William Sydney Porter (1862–1910), American writer who used the pen name O. Henry

• William Sydney Porter Elementary School, school in Greensboro, North Carolina

• William T. Porter (1809–1858), American writer and founder of Spirit of the Times