| ABAELARD |
| Abaelardus |
| Abailard |
| Abé |
| Abelard |
| ABELARD AND HELOISE |
| Abhinavagupta |
| Abro |
| Abse |
| Acker |
| ACKERMANN |
| Acton |
| Adhvarin |
| Adorno |
| Agamben |
| AGEL |
| Agesthialingom |
| Agrawala |
| Aithal |
| Ajanta |
| Alain |
| Alain-Fournier |
| Albert-Ludwig-Universität Freiburg im Breisgau |
| ALBERTI |
| Albeury |
| Alcyone |
| ALDRICH |
| Aler |
| Alexander |
| Alexandria |
| Alexandrie |
| Alexandrini |
| ALEXANDRINUS |
| Almási |
| Almeida |
| Alquié |
| Alston |
| Amaladass S. J. |
| Amaladass S.J. |
| Ames |
| Amipa |
| Anandavardhana |
| Angelelli |
| Anonymus |
| Antic |
| Anton |
| ANUMAN-CHINTAMANI-DIDHITI |
| Apostel |
| APPOLLINAIRE |
| Apte M.A. |
| Apuleius |
| AQUINAS |
| AQUINATIS |
| Arber |
| Arden |
| Arendt |
| Aristote |
| Aristotelis |
| Aristotle |
| ARISTOTLE, HORACE, LONGINUS |
| Aristototle |
| ARMSTRONG |
| Arndt |
| ARNHEIM |
| Arnim |
| Aronson |
| Artaud |
| Artco-France - Paris |
| Arulsamy |
| Asemissen |
| Asher |
| Asimow |
| Assunto |
| Aster |
| Asvaghosa |
| Athalye |
| Athanasius |
| Athanassiadi |
| Aubenque |
| Augustin |
| AUGUSTINES |
| Augustinus |
| Auras |
| Aurobindo |
| Austeda |
| Austin |
| Autenrieth |
| Avalon ( Sir John Woodroffe ) |
| Avila |
| AXTELL |
| Ayer |
| Ayyangar |
| Azteken |