People beginning with C
- Crile, George
- Cristesco, C.
- Criswick, Valentine Guy
- Critchley, MacDonald
- Crocker, Allen C.
- Crocq, Jean B.
- Crohn, Burrill Bernard
- Crooke, Arthur Carleton
- Crosby, William Holmes
- Cross, Harold E.
- Crosti, Agostino
- Crouzon, Louis Edouard Octave
- Cruchet, Jean René
- Cruveilhier, Jean
- Cruz, Anatolio B.
- Cruz, Osvaldo Gonçalves
- Csillag, Jakob
- Cullen, Thomas Stephen
- Curling, Thomas Blizard
- Currarino, Guido
- Curry, Cynthia J. R.
- Curschmann, Hans
- Curtis, Arthur Hale
- Curtius, Friedrich
- Cushing, Harvey Williams