Author
- Bhānubhaṭṭa1
- Bhāskara II1
- Bicknacre Priory1
- Bikur Holim (Corfu)1
- Blasius of Parma1
- Bonifazio Vannozzi1
- Bos'haq1
- Brethren of Purity1
- Bridget of Sweden1
- Bulghārī, Burhān al-Dīn ibn Kamāl al-Dīn1
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296?1
- Caesarius of Arles1
- Cafer bin Mehmet1
- Calisto Mazzolla Vicentino1
- Carlo da Corte1
- Carlos José Gutiérrez de los Ríos y Sarmiento1
- Carrillo family1
- Carthusian Order1
- Catherine of Siena1
- Cattanei family1