Alexander Williamson may refer to:
- Alexander William Williamson (1824–1904), chemist who discovered the Williamson ether synthesis reaction
- Alexander Williamson (missionary) (1829–1890), Scottish Protestant missionary to China with the London Missionary Society
- Alexander Watt Williamson (1849–1928), New Zealand schoolteacher
- Alexander Williamson (colonial administrator) from 1897 Diamond Jubilee Honours
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: