Name
- Catena, Antonio1
- Cecca, Nicolò1
- Cesarini, Carlo, of Add MS 142251
- Cimarosa, Domenico, composer, 1749-18011
- Cipolla, Antonio1
- Cipolla, Francesco1
- Clari, Giovanni Carlo Maria, composer, 1661-1745?1
- Clephane, - Maclean, sister to Margaret, Marchioness of Northampton1
- Cocchi, Gioacchino, composer1
- Columbani1
- Compton, Spencer Joshua Alwyne, 2nd Marquess of Northampton1
- Conti, Nicolo, composer1
- Corbesieri, Francesco1
- Cordella1
- Corelli, Arcangelo, composer, 1653-17131
- Costanzi, Giovanni Battista, composer1
- Cotumacci, Carlo, of Add MS 142411
- Domenico, Paolo, composer, fl Early 18th century1
- Duni, Egidio Romualdo, composer, 1708-17751
- Durante, Silvestro, composer, d after 16711