Williamson may refer to:
Places Williamson, Arizona Williamson, Georgia Williamson, Illinois Williamson, Iowa Williamson, New York, a town in Wayne County, New York. Williamson (CDP), New York, a hamlet and census-designated place in Wayne County, New York. Williamson, West Virginia Williamson County, Illinois Williamson County, Tennessee Williamson County, Texas
People Williamson (surname)
Other uses Williamson v. Lee Optical Co., a 1955 U.S. Supreme Court case Williamson amplifier, a type of push-pull audio amplifier with low distortion first designed in 1947 Williamson Road Junior Public School, an elementary school in Toronto, Ontario Williamson ether synthesis, one of the most common methods for preparing ethers J. C. Williamson's, a firm of Australian theatrical producers
See also Williams (disambiguation) Williamston (disambiguation) Williamstown (disambiguation) Justice Williamson (disambiguation) Wilson (disambiguation)