Diplomat Quotes
- Canasatego 1684 - 1750
- Cardinal Mazarin 1602 - 1661
- Cardinal Richelieu 1585 - 1642
- Carl Schurz 1829 - 1906
- Carl Stokes 1927 - 1996
- Carlos Fuentes 1928 - 2012
- Carlos Saavedra Lamas 1878 - 1959
- Carlton J. H. Hayes 1882 - 1964
- Carne Ross 1966 -
- Carol Moseley Braun 1947 -
- Caroline Kennedy 1957 -
- Celso Amorim 1942 -
- Charles E. Bohlen 1904 - 1974
- Charles G. Dawes 1865 - 1951
- Charles le Gai Eaton 1921 - 2010
- Charles Lichenstein 1926 - 2002
- Charles Maurice de Talleyrand 1754 - 1838
- Charles W. Freeman, Jr. 1943 - 1992
- Che Guevara 1928 - 1967
- Chester Bowles 1901 - 1986
- Chiune Sugihara 1900 - 1986
- Chris Alexander 1968 -
- Christiana Figueres 1956 -
- Clarence Douglas Dillon 1909 - 2003
- Claude Maxwell MacDonald 1852 - 1915
- Cleopatra 69 - 30
- Craig Murray 1958 -
- Cynthia P. Schneider 1953 -
- Cyril Tourneur 1575 - 1626
- Czeslaw Milosz 1911 - 2004
- Dag Hammarskjold 1905 - 1961
- Dan Coats 1943 -
- Dan Rooney 1932 - 2017
- Daniel B. Shapiro 1969 -
- Daniel Benjamin 1961 -
- Daniel Fried 1952 -
- Daniel Patrick Moynihan 1927 - 2003
- Daniele Vare 1880 - 1956
- Danny Danon 1971 -
- David K. E. Bruce 1898 - 1977