•
John Alexander Anderson, born in Washington County,
United States Congressman from
Kansas •
Kurt Angle (born 1968), resided in Canonsburg, Olympic
gold medalist and
Professional wrestler •
William Patterson Bane, claimant to tallest soldier in the American Civil War (1843–1912) •
James G. Blaine (1830–1893), native of West Brownsville,
United States Secretary of State,
Speaker of the House of Representatives, and 1884
Republican presidential nominee •
David Bradford, born in Maryland 1760 and resided in Washington, early deputy attorney-general for Washington County, became a leader in the Whiskey Rebellion challenging the nascent United States federal government •
William J. Carson (1840–1913), Civil War Medal of Honor recipient, 1863 •
Alexander Clark (1826–1891), born in Washington County, "The Colored Orator of the West", Minister to Liberia 1890–1891 •
Perry Como (1912–2001), native of Canonsburg, recording artist and television performer •
Mitch Daniels (born 1949), native of Monongahela, former Governor of Indiana, current president of
Purdue University •
James K. L. Duncan (1845–1913), Union Navy sailor awarded the Medal of Honor •
William C. Farabee (1865–1925), anthropologist, was born and died in Washington County •
Ken Griffey Jr. (born 1969), native of Donora,
Major League Baseball player •
Ken Griffey Sr. (born 1950), native of Donora, Major League Baseball player •
John Guzik (1936–2012), football player •
Joseph Hardy (1923-2023), former resident of Eighty Four, philanthropist, former CEO and founder of
84 Lumber •
Pete Henry (1897–1952), NFL player/coach, member of Pro Football Hall of Fame. •
iJustine (born 1984), YouTube personality and actress •
Shirley Jones (born 1934), native of
Charleroi, best known for her role as the mother of the
Partridge Family and winning an
Academy Award. •
Francis Julius LeMoyne (1798–1879)
abolitionist and pioneer of
cremation in the United States. •
Jonathan Letterman (1824–1872), native of Canonsburg, Father of Battlefield Medicine and
Civil War surgeon •
William Henry Letterman (1832–1881), native of Canonsburg, co-founder of the
Phi Kappa Psi fraternity, surgeon, and brother of Jonathan Letterman •
Marvin Lewis (born 1958), native of McDonald, National Football League player, coach •
Jay Livingston (1915–2001), native of McDonald, Oscar-winning songwriter •
William Holmes McGuffey (1800–1873), native of the western side of the county, famous educator and writer of ''McGuffey's Eclectic Readers'' – one of America's first text books •
John F. McJunkin (1830–1883), Iowa Attorney General •
John H. Mitchell (1835–1905), United States Senator, participant in original dispute in landmark Supreme Court case
Pennoyer v. Neff •
Joe Montana (born 1956), native of Monongahela,
National Football League player •
Stan Musial (1920–2013), native of Donora, Major League Baseball player •
Dave Pahanish (born 1971), Peters Township,
Songwriter,
Songwriter, Country Music songwriter for Keith Urban, Tim McGraw, Toby Keith, and Jimmy Wayne •
Deborah Jeane Palfrey (1956–2008), native of Charleroi, "The D.C. Madam" •
Christopher Rankin (1788-1826), member of the
U.S. House of Representatives for
Mississippi's at-large district, namesake of
Rankin County •
John Walker Rankin (1823–1869), Iowa state senator •
David Redick (died 1805),
Vice-President (
Lt. Governor) of Pennsylvania for three weeks in 1788;
surveyor—laid out the town of Washington. •
Kurt Schottenheimer (born 1949), native of McDonald, National Football League coach •
Marty Schottenheimer (1943–2021), native of McDonald, National Football League player, coach •
Paul Shannon (1909–1990), radio and television personality •
Bobby Vinton (born 1935), native of Canonsburg, recording artist •
Bob West (born 1956), native of Finleyville, voice actor best known for
Barney & Friends •
Joseph Ruggles Wilson (1822–1903), graduate of Jefferson College (subsequently
W&J), Presbyterian minister, father of Pres.
Woodrow Wilson •
Bud Yorkin (1926–2015), American film and television producer, director, writer and actor. ==See also==