Author
- Apollonius of Perga 1
- Apollonius, Biographus, ca. 2. Jh. n. Chr. 1
- Apollonius, Rhodius 3
- Apollonius, of Tyana 1
- Appendix Vergiliana 3
- Apuleius 4
- Aquila Romanus 1
- Ararus Comicus um 376/373 v. Chr. 1
- Aratus Solensis 2
- Aratus, of Sicyon, 271-213 B.C. 1
- Arcesilaus Pitanaeus ca. 316-241/240v.Chr 1
- Archilochus 2
- Archimedes 5
- Aretades Cnidius 2. Jh. v. Chr. 1
- Aretaeus of Cappadocia 4
- Arethas, Archbishop of Caesarea (Cappadocia), ca. 860-ca. 940 1
- Argentarius, Marcus fl.1. Jh. v. Chr./1. Jh. n. Chr. 1
- Argumenta Aeneidis et Tetrasticha in cunctis libris Vergilii 4
- Arion fl. 628-625 B.C. 1
- Aristaenetus 1
