•
Thomas Hamilton (architect) (1784–1858), Scottish architect, or his father, Thomas Hamilton (1754–1824), also an architect •
Thomas de Courcy Hamilton (1825–1908), Scottish recipient of the Victoria Cross •
Thomas Kinley Hamilton (1853–1917), Irish doctor and land speculator in Australia •
Thomas Glendenning Hamilton (1873–1935), Canadian doctor, school board trustee and member of the Manitoba legislature •
Thomas F. Hamilton (1894–1969), aviator and founder of the Hamilton Standard Company •
Thomas Watt Hamilton (1952–1996), perpetrator of the Dunblane massacre •
Tom Hamilton (politician) (born 1954), Unionist politician in Northern Ireland •
Thomas Hamilton, Lord Priestfield (died 1611), Scottish judge •
Thomas W. Hamilton (Medal of Honor) (1833–1869), United States Navy Medal of Honor recipient ==See also==