Name
- Abbott, Charles Conrad, American naturalist1
- Abbott, Edwin Abbott, Headmaster of City of London School1
- Abbott, George, MRCS, FGS1
- Abdul Jabhar, S, of Ajmer1
- Abel, Frederick Augustus, 1st Baronet, chemist, 1827-19023
- Acland, Arthur Herbert Dyke, 13th Baronet, politician and author, 1847-19262
- Acland, Charles Lawford, Reverend FSA1
- Acworth, William Mitchell, Knight, railway economist, 1850-19253
- Adam, William Patrick, politician and administrator in India, 1823-18812
- Adams, John Couch, astronomer1
- Adams, William Grylls, Professor of Natural Philosophy King's College London1
- Adderley, Charles Bowyer, 1st Baron Norton, 1814-19051
- Adeane, Jane Henrietta, OBE1
- Agar, William Talbot, Sec Institute of Bankers2
- Agassiz, Alexander, American zoologist2
- Airy, George Biddell, Knight, Astronomer Royal, 1801-18923
- Aitchison, George, RA, architect4
- Aiya, Veeraraghavapuram Nagam, Diwan of Travancore, 1850-19171
- Ajit Singh1
- Alcan, Félix, French publisher7