Herndon may refer to:
People Herndon (surname), an American surname Herndon Davis (1901–1962), American artist, journalist, illustrator, and painter
Places in the United States Communities Herndon, California, an unincorporated community Herndon, Georgia, an unincorporated community Herndon, Kansas, a city Herndon, Kentucky, an unincorporated community Herndon, Missouri, an unincorporated community Herndon, Pennsylvania, a borough Herndon, Virginia, a town Herndon Historic District, a national historic district Herndon, West Virginia, an unincorporated community Herndon Homes, a former housing project in Atlanta, Georgia
Historic buildings and monuments Herndon Building, a historic professional building in Atlanta, Georgia Herndon Depot Museum, a historic railroad depot museum in Herndon, Virginia Herndon Hall, a historic house in Des Moines, Iowa Herndon Home, a historic house museum in Atlanta, Georgia Herndon Monument, a monument in Annapolis, Maryland Herndon Terrace, a historic house in Union, South Carolina
Schools Herndon Career Center, a career and technical high school in Raytown, Missouri Herndon High School, a public high school in Herndon, Virginia Herndon High School (Kansas), a former high school in Herndon, Kansas
Transportation centers Herndon station, a planned Washington Metro station in Herndon, Virginia Orlando Executive Airport, a public airport in Orlando, Florida, formerly called Herndon Airport
Other Herndon House, a former hotel in Omaha, Nebraska Herndon Stadium, an abandoned stadium in Atlanta, Georgia
Ships USS Herndon, the name of more than one United States Navy ship USS Raymon W. Herndon (APD-121), a United States Navy high-speed transport in commission from 1944 to 1946