- Rogers, George Washington, Jr.1
- Rohr, Ernest Adam, 1911-19802
- Roller, Charles S., 1898-19011
- Schools2
- Scott, June David Marshall Bradbury, 1916-20051
- Scouting1
- Ships1
- Shivers, Jack, 1915-19991
- Smith, Henry Holdman1
- Smith, Robert William, 1912-19941
- South Carolina2
- South Carolina Agricultural and Mechanical Society2
- South Carolina Gamecocks (Football team)71
- South Carolina State University2
- Speer, James Harrel, 1895-19761
- Sports publishing38
- Stadiums4
- Steamboats1
- Stevens, Alfred Roy, 1913-19641
- Stewart, Alfred Lloyd, 1906-19565