Name
- Abd al-Kádir Ibn al-Shaikh al-'Idarús al-Hindi, Muhyi al-Din1
- Abdul Hamid II, of Turkey1
- Abdullah, of Add MS 168251
- Abdur Rahman Khan, Amir of Afghanistan, 1880-19011
- Abu Talib Khan, Mirza, Persian writer and traveller1
- Abu'l-Hasan, Mirza, afterwards Khan; Persian Ambassador to Great Britain, fl 1809-18191
- Abu-l-Ma'áli1
- Abū Ḥanīfah1
- Abū Saʻīd, Ilkhān of the Mongols1
- Abū al-Wafāʾ al-Būzjānī, 940-9981
- Adam, William, Lord Chief Commissioner of the Jury Court of Scotland1
- Adams, Frank, Major 28th Foot1
- Addington, Henry, 1st Viscount Sidmouth, Prime Minister, 1757-18441
- Admiralty, 1708-19641
- African Society, of Paris1
- Agent to the Governor-General, Resident and Chief Commissioner, Baluchistan, 1876-19471
- Ahmad III, of Turkey1
- Akerhielm, F- G-1
- Ala, Mirza Hussein Khan, Persian diplomatist1
- Albuquerque, Mathias, Viceroy of Portuguese India1