H. O. Arnold-Forster | |
|---|---|
 | |
| Secretary of State for War | |
| In office 12 October 1903 – 4 December 1905 | |
| Monarch | Edward VII |
| Prime Minister | Arthur Balfour |
| Preceded by | Hon. St John Brodrick |
| Succeeded by | Richard Haldane |
| Personal details | |
| Born | 19 August 1855 |
| Died | 12 March 1909 (aged 53) |
| Nationality | British |
| Political party | Liberal Unionist |
| Spouse |
Mary Story-Maskelyne (1861–1951)
(m. 1885) |
| Alma mater | University College, Oxford |
Hugh Oakeley Arnold-Forster PC (19 August 1855 – 12 March 1909), known as H. O. Arnold-Forster, was a British politician and writer. He was Secretary of State for War in Arthur Balfour's Conservative government from 1903 until December 1905.