Name
- Armstrong, Thomas, Chief Clerk to Daniel, 2nd Earl of Nottingham1
- Army of Prussia1
- Army of the United Provinves of the Netherlands1
- Arnaud, John, Huguenot, of London1
- Arnim, George Abraham, Prussian Field Marshal1
- Arpajon, Duc Louis, French minister1
- Arundell, Henry, 5th Baron Arundell of Wardour?1
- Ashley, Ann, pirate's wife1
- Ashley, John, Deputy Auditor-General of Barbados1
- Ashley, Thomas, pirate's relative1
- Asiego, Juan, of Lima, correspondent of Francine de Reales Guerra, fl 17061
- Atchison, Renatus, of Barnstaple1
- Ath, Benjamin, merchant1
- Atkinson, Samuel, Captain; Commissioner for Transports1
- Atkyns, Edward, merchant1
- Atterbury, Lewis, Church of England clergyman, 1656-17311
- Atterbury, Thomas, Clerk of the Cheque to Messengers of the Chamber, fl 1684-17071
- Attwood, Robert, alias Atwood; merchant, of London1
- Atwell, Christopher, of Bridgwater1
- Atwood, William, Chief Justice of New York1