|Birth name||Halfdan Fenton Harboe Hertzberg|
|Born||3 September 1884|
Toronto, Ontario, Canada
|Died||21 December 1959(aged 75)|
|Years of service||c.1903–1944|
|Commands held||Royal Military College of Canada|
|Battles/wars||First World War|
Second World War
|Awards||Companion of the Order of the Bath|
Companion of the Order of St Michael and St George
Distinguished Service Order
Mentioned in Despatches (4)
|Relations||Major General Charles Hertzberg (brother)|
Major General Halfdan Fenton Harboe Hertzberg (3 September 1884 – 21 December 1959) was a Canadian general and Commandant of the Royal Military College of Canada during the Second World War. He also served as Quartermaster General and Adjutant-General for the Canadian Army, narrowly missing the position of Chief of General Staff.
Hertzberg was a descendant of a well-known military family from Norway. He was educated at Upper Canada College and St. Andrew's College, before getting an engineering degree at University of Toronto.
- Granatstein, J.L. (1993). The Generals: The Canadian Army's Senior Commanders in the Second World War. The University of Calgary Press.
- "Maj Gen H. F. H. Hertzberg, CB, CMG, DSO, MC SAC 1900–1904". St. Andrew's College. Retrieved 1 February 2015.