- Jeffords, L. G. (Leonard G.)2
- Jervey Athletic Center (Clemson, S.C.)13
- Jervey, Anne W. (Anne White), 1902-19901
- Jervey, Frank J. (Frank Johnstone), 1893-19834
- Johnstone Hall (Clemson, S.C.)169
- Johnstone Hall A (Clemson, S.C.)5
- Jones, George C. (George Carlisle), 1910-20111
- Jordan Hall (Clemson, S.C.)13
- Jordan, Billie1
- Kimbell, Jim1
- Kinard Laboratory of Physics (Clemson, S.C.)43
- Kinard, F. M. (Francis Marion), 1902-19601
- Kinstler, Everett Raymond2
- Kitchens39
- Klein, Dick (Richard Harold)1
- Kohl, Michael F.1
- Lafaye Lafaye &1
- Lakes1
- Lambert, Robert Stansbury, 1920-1
- Larson, David, 1945-1