| [A3160] | Clement I (fl. died ca 100) | person | represented actor |
| [A3159] | Clement IV (Gui Foucois) (November 1190 – 29 November 1268) | person | represented actor |
| [A3312] | Clement IX (Giulio Rospigliosi) (28 January 1600 - 9 December 1669) | person | represented actor |
| [A3157] | Clement V (Raymond Bertrand de Gouth) (ca 1264 - 20 April 1314) | person | represented actor |
| [A3156] | Clement VI (Pierre Roger) (1291 - 6 December 1352) | person | represented actor |
| [A1201] | Clement VII (Giulio de' Medici) (26 May 1478 - 25 September 1534) | person | represented actor |
| [A812] | Clement VIII (Ippolito Aldobrandini) (24 February 1536 - 5 March 1605) | person | author, dedicatee, represented actor |
| [A3313] | Clement X (Emilio Bonaventura Altieri) (13 July 1590 - 22 July 1676) | person | represented actor |
| [A1582] | Cleobulus (fl. 6th century BCE) | person | represented actor |
| [A1611] | Francesco Ottavio Cleofilo (1447 - 1490) | person | author |
| [A2806] | Pieter de Clerck (fl. 1567 - 1569) | person | printer |
| [A2290] | Clodius Albinus (ca 147/150 - 19 February 197) | person | |
| [A2881] | Petrus Clouwet (9 April 1629 - 29 April 1670) | person | printmaker |
| [A3501] | Philipp Clüver (1580 - 31 December 1622) | person | |
| [A1641] | Francesco Coattino (fl. 1585 - 1594) | person | printer |
| [A2519] | Nicolas Cochin (18 October 1610 - 1686) | person | draughtsman, illustrator, printmaker |
| [A1730] | Johann Cochlaeus (10 January 1479 - 11 January 1552) | person | author |
| [A602] | Hieronymus Cock (ca 1510 - 3 October 1570) | person | print publisher |
| [A1627] | Gerhard Coerdes (fl. ca 1610) | person | author |
| [A3537] | Jean Baptiste Coignard | person | printer |
