Author
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, -1286?1
- Baḥrānī, Maytham ibn ʻAlī, -1280?1
- Bede1
- Benedetto Martinozzi1
- Benedict XII1
- Benedictus de Plumbino1
- Bernhard Ayglerius1
- Blasius of Parma1
- Bonagiunta Orbicciani1
- Bono Giamboni1
- Brunetto Latini1
- Bruno Iohannis de Davantria1
- Burchard of Mount Sion1
- Burhan al-Din al-Murghinani1
- Carlo Marsuppini1
- Carlos José Gutiérrez de los Ríos y Sarmiento1
- Carthusian Order1
- Catherine of Siena1
- Claudian1
- Coelius Sedulius1