Creator
- Ogden, John C., 1940-20231
- Okraski, Henry C. (Henry Carl), 1936-1
- Oldson, William O.1
- Orlando Gay Chorus1
- Orlando Shakespeare Theater1
- Orlando Sisters of Perpetual Indulgence1
- Osborn, Virginia, Dr.1
- Oxman, Thomas, 1915-20141
- Patterson, Odette W. , 1914-20101
- Pfeifer, Charles F.1
- Pons, John O., 1927-20141
- Postle, Joy1
- Preserve the 'Burg1
- Range, Robert W.1
- Reiner, Jan1
- Rhodenbaugh, Suzanne (Suzanne Wadley Jaworski Rhodenbaugh)1
- Robert E. Dugan, Dean of Libraries (2010-2018)1
- Robertson, Loc1
- Robinson, Harry1
- Robinson, Kelly1