Encyclopedias, Almanacs, Transcripts, and Maps
- Casal, Julián del (1863–1893)
- Casaldáliga, Pedro (1928–)
- Casals, Felipe (1937–)
- Casanare
- Casanova y Estrada, Ricardo (1844–1913)
- Casas Grandes
- Casasola, Agustín (1874–1928)
- Casáus y Torres, Ramón (1765–1845)
- Caseros, Battle of
- Casey, Albert Vincent
- Cash, (Valerie) June Carter
- Cash, J. R. (“Johnny”)
- Cash, John R. ("Johnny")
- Cashew Industry
- Cashibo
- Casiquiare Canal
- Caso y Andrade, Alfonso (1896–1970)
- Caso y Andrade, Antonio (1883–1946)
- Caso, Antonio (1883–1946)
- Cass, Lewis (1782–1866)