Williamson is an English-language surname originally meaning 'son of William'.
Places
Williamson, ArizonaWilliamson, GeorgiaWilliamson, IllinoisWilliamson, IowaWilliamson, New YorkWilliamson, West VirginiaWilliamson County, IllinoisWilliamson County, TennesseeWilliamson County, Texas
People
Other uses
Williamson (United States Supreme Court Case)Williamson amplifier, a type of push-pull audio amplifier with low distortion first designed in 1947Williamson Road Junior Public School, an elementary school in Toronto, OntarioWilliamson ether synthesis, one of the most common methods for preparing ethers.
