- Ash, Roy Dean1
- Ashby family1
- Ashcraft Family2
- Ashcraft, John Marion1
- Association for the Preservation of Virginia Antiquities (APVA) (1889-2009)1
- Atherton, Frederick1
- Atkeson-Morgan Family1
- Atkinson, Edward1
- Augusta, Princess, wife of Prince Adolphus Frederick, Duke of Cambridge, d. 18891
- Aurora, Preston County1
- Austin, Archibald, 1772-18371
- Avery Methodist Protestant Church1
- Aylett, William Roane, 1833-19001
- Baber, Richard Plantagenet Llewellyn1
- Bache, A. D. (Alexander Dallas), 1806-18671