C
- Mary Whiton Calkins
- Donald T. Campbell
- Susan Carey
- James Cattell, helped establish psychology as a legitimate science
- Raymond Cattell, Factor analysis, 16 Personality Factors and the Big Five, Fluid versus crystallized intelligence
- Stephen J. Ceci, intelligence and memory
- Jean-Martin Charcot
- Nancy Chodorow
- Noam Chomsky
- Robert Cialdini
- Lee Anna Clark
- Clyde Coombs
- Leda Cosmides
- Catharine Cox
- Lee Cronbach
- Mihaly Csikszentmihalyi, happiness and creativity
Read more about this topic: List Of Psychologists