Author
- Al-Quda'i1
- Al-Qurtubi1
- Al-Tamimi, the physician1
- Al-Tughrai1
- Al-Zarnuji1
- Al-Ḥusayn ibn Yaḥyá Qaṭṭān1
- Al-Ḥusayn ibn al-Ḥasan Jurjānī1
- Alain of Lille1
- Alamanno Gerardi1
- Alberto Cattani1
- Albertus de Saxonia1
- Albrecht von Eyb1
- Albrecht von Pfalz-Mosbach1
- Alessandro Farnese1
- Alessandro da Sassoferrato1
- Alexander III1
- Alexander IV1
- Alfonso Gondi1
- Alfonso Spezzani1
- Alfonso de Cartagena1