Encyclopedias, Almanacs, Transcripts, and Maps
- Coherentism
- Coicou, Massillon (1867–1908)
- Coimbra, University of
- Coin Collecting
- Coinage (Colonial Spanish America)
- Coinage of Iron Age Europe
- Coinage of the Early Middle Ages
- Coins and Medals
- Colegio de México
- Colegio Militar (Argentina)
- Colegio Nacional de Buenos Aires
- Colégios (Brazil)
- Coleman, Cy
- Coleman, J(ames) P(lemon)
- Coleman, James Samuel
- Coleman, James Samuel
- Coleman, Kenneth Robert (“Ken”)
- Coleridge, Samuel Taylor (1772–1834)
- Coles, Charles (“Honi”)
- Colet, John (1466–1519)