Name
- Hofmann, August Wilhelm, chemist1
- Holland, Henry, 1st Baronet, FRS, 1788-18731
- Howley, William, Archbishop of Canterbury1
- Hume, Andrew Hamilton1
- Hume, Joseph, radical and politician, 1777-18551
- Huxley, Thomas Henry, scientist1
- Hügel, Carl Alexander Anselm, Baron, naturalist and traveller1
- Hügel, Friedrich von, Baron theologian1
- Ingersoll, Joseph Reed, American lawyer; Minister to Great Britain 1852-18531
- Inglefield, Edward Augustus, Admiral KCB1
- Inglis, Robert Harry, 2nd Baronet, MP, 1786-18551
- Jackson, Julian al. John Richard, Colonel; formerly of the Imperial Russian Staff; Secretary, Royal Geographical Society, d 18531
- Jacobi, Moritz Hermann, physicist1
- James, Henry, Knight, Director-General Ordnance Survey, surveyor, 1803-18771
- Jenkinson, Charles Cecil Cope, 3rd Earl of Liverpool, politician, 1784-18511
- Jerdan, William, editor of 'The Literary Gazette', 1782-18691
- Jochmus, August Joachim, Baron de Cotignola, Lieutenant-General; commander of the Ottoman troops in Syria1
- Johnston, Alexander Keith, the elder; geographer1
- Jones, George, army officer and painter, 1786-18691
- Joyce, Thomas, of Bath1