- Cooney, Michael B., 1943-1
- Cooper, Al, 1911-19811
- Corey, Irwin7
- Corton, W.1
- Costello, Deloris3
- Cowan, Paul1
- Craig, William1
- Creative Unity Collective1
- Crimmins, Barry1
- Crisp, Quentin, 1908-19991
- Croswell, Ken1
- Crow Dog, Henry1
- Crow Dog, Leonard, 1942-3
- Crumb, R.1
- Cruz, Karen3
- Dalton, Debbie1
- Dalton, Karen1
- Dane, Barbara3
- Danker, Jan1
- Danko, Rick1
- Davidoff, Sidney, 1939-1
- Davis, Rennie1
- Davy, Dick2
- Dawson, Alene1
- Day, Barbara (Radio personality)1
- DeRienzo, Paul3
- Dean, Lenny1
- Dellinger, David T., 1915-20041
- Demmerle, George1
- Demolition String Band1
- Deperman, Bill1
- Dershowitz, Alan M.1
- Dewan, Mick1
- Dharma Bums (Musical group)1
- Diggers (San Francisco, Calif.)1
- Dimitropouos, Jim1
- Dixon, Bill, 1925-20101
- Dizozza, Peter, 1958-1
- Dobbs, Bob, 1922-1
- Downey, Robert, 1936-1
- Dozer, David2
- Draper, Linda (Musician)1
- Drasin, Dan1
- Drooker, Eric, 1958-2
- Dub, Jeremy T.3
- Duck's Breath Mystery Theatre2
- Dunn, Monte3
- Dworman, Menachem3
- Dylan, Bob, 1941-7
- Eagle, Donna2
- Earle, Donna1
- Edl, Mike1
- Edmonds, Allan1
- Efron, Marshall33
- Egatz, Ron1
- Eichman, Shawn (Shawn D.)1
- Eisenhower, David1
- Elephants Memory (Musical group)1
- Elliot, Steve1
- Elliott, Jack, 1931-2