- Béla IV, King of Hungary, 1206-12701
- Bālisī, Abū Bakr ibn Qiwām, -12601
- Bāʻūnīyah, ʻĀʼishah bint Yūsuf, -1516 or 1517. Badīʻīyah1
- Būnī, Aḥmad ibn ʻAlī, -12251
- Calendar1
- Calera, Rodrigo1
- Calligraphers1
- Calligraphy, Persian1
- Campeggi, Tommaso, 1483-15641
- Camporitondo, Bartolomeo1
- Cancon (France)1
- Cangiano, Giovanni Andrea1
- Capponi family1
- Capponi, Alvisia1
- Capponi, Ludovico, 1533-16141
- Capponi, Niccolò1
- Caracciolo, Antonio, 1515?-15701
- Cardinals--Biography1
- Carli, Giovanfrancesco de'1
- Carlo, Giovanbattista di1