The surname Thom is of Scottish origin, from the city of Aberdeen, Aberdeenshire and Angus, and is a sept of the Clan MacThomas. Thom is also a first-name variant of the abbreviation "Tom" of "Thomas" that holds the "h". People with the surname. Alexander Thom (disambiguation), multiple people. Andreas Thom (b. 1965), former German football player. Bing Thom (b. 1940), Canadian architect. Cameron E. Thom (1825–1915), early settler in California, Confederate officer and lawyer.
https://en.wikipedia.org/wiki/Thom