- Brunelleschi, Nepo1
- Brunelleschi, Simone de'1
- Brunelleschi, Vanna de'1
- Brusciana, Matteo di1
- Brusti, Pietro1
- Brutus, the Trojan (Legendary character)1
- Buddhism1
- Bulls, Papal20
- Buonanni, Francesco1
- Buonaventura, Caterina1
- Buondelmonti, Giovanni de'1
- Buralis, Jacopo de1
- Burelli, Bruno1
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyat al-riwāyah2
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, d. 1274 or 5. Wiqāyat al-riwāyah3
- Cabala20
- Caesarius, of Arles, Saint, 470?-542--Sermons--Selections1
- Cairo Genizah13
- Calandra, Paolo del1
- Calendars2