- Cooper, John Sherman, 1901-19916
- Corcoran, Thomas L.J. and Mrs.33
- Cordon, Guy F., 1890-19693
- Corscadden, Arthur159
- Costikyan, Edward N., 1924-20125
- Coudert, Frederic René, Jr., 1898-19726
- Counts, George S. (George Sylvester), 1889-19745
- Cousins, Norman11
- Cox, James M. (James Middleton), 1870-19572
- Cox, Oscar S. (Oscar Sydney), 1905-196624
- Cronkite, Walter2
- Crosby, Bing, 1903-19774
- Cross, Wilbur L. (Wilbur Lucius), 1862-194824
- Crum, Bartley Cavanaugh, 1900-195915
- Cummings, Homer S. (Homer Stillé), 1870-19563
- Curie, Eve, 1904-20072
- Cushing, Richard, 1895-19701
- Dailey, Vincent28
- Dairymen's League Cooperative Association108
- Dall, Curtis B. (Curtis Bean), 1896-19919
- Dalton, Hugh Dalton, Baron, 1887-19623
- Damrosch, Walter1
- Daniels, Jonathan10
- Daniels, Josephus, 1862-194821
- Dann, Hermann5
- Darby, Harry, 1895-198712
- Davidson, George F.1
- Davidson, Irwin D.7
- Davies, Joseph E. and Mrs.14
- Davis, Benjamin O., 1880-19704
- Davis, Elmer, 1890-195812
- Davis, John W.13
- Davis, Norman H. (Norman Hezekiah), 1878-194410
- Davis, William H. (William Hammatt), 1879-196438
- Day, Edmund Ezra, 1883-19516
- Dayan, Moshe, 1915-19816
- De Valera, Éamon, 1882-197512
- DeSapio, Carmine G. (Carmine Gerard), 1908-200433
- Delafield, Frederick P.1
- Democratic National Committee (U.S.)23
- Dempsey, Jack16
- Desmond, Charles S. (Charles Stewart), 1896-198722
- Desmond, Thomas and Mrs. Alice38
- Dewey, Thomas E. (Thomas Edmund), 1902-197164
- Dewson, Molly, 1874-196214
- Diamantopoulos, C.3
- Dillon, Douglas4
- Dirksen, Everett McKinley5
- Dodd, Thomas J. (Thomas Joseph), 1907-19719
- Dollinger, Isidore13
- Donahue, Stephen J.1
- Donovan, William J. (William Joseph), 1883-195929
- Dort, Dallas (Dallas Webb), 1908-20041
- Douglas, Helen Gahagan, 1900-198026
- Douglas, Lewis W. (Lewis Williams), 1894-197422
- Douglas, Paul and Mrs.150
- Douglass, William O.7
- Dowling, Eddie1
- Dreier, Mary E. (Mary Elisabeth), 1875-196375
- Drum, Hugh Aloysius, 1879-195134