- Cecil of Chelwood, Robert Gascoyne-Cecil, Viscount, 1864-19581
- Celler, Emanuel, 1888-19811
- Church Peace Union1
- Ciardi, John, 1916-19861
- Clark, John Bates, 1847-19381
- Cook, Howard Norton, 1901-19801
- Coudert, Frederic ReneĢ, Jr., 1898-19721
- Council on Religion and International Affairs1
- Counts, George S (George Sylvester), 1889-19741
- Cowley, Malcolm, 1898-19891
- Davis, James J. (James John), 1873-19471
- Davis, Malcolm W. (Malcolm Waters), 1889-19701
- Davis, Norman H. (Norman Hezekiah), 1878-19441
- Deutsch, Babette, 1895-19821
- Dewey, John, 1859-19521
- Dos Passos, John, 1896-19701
- Drew, Elizabeth1
- Du Bois, W. E. B (William Edward Burghardt), 1868-19631
- Duggan, Stephen, 1870-19501
- Dulles, John Foster, 1888-19591