A male given name, less common variant of Tom. A surname.
What does Thom mean?
What does THOM mean? Thom. 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".
Is Thom short Thomas?
"Tom" or "Thom" are short versions of Thomas. "Tommy" is commonly used.