Name
- Santa Anna, Antonio Lopez, President of Mexico1
- Santini, Giovanni, Principal of Padua University1
- Say, Horace Emile1
- Schoeleher, Victor1
- Scott, George Gilbert, RA, architect1
- Scott, Walter Francis, 5th Duke of Buccleuch, politician, 1806-18841
- Sedgwick, Adam, Reverend FRS1
- Sedgwick, Catharine Maria1
- Senior, Nassau William, of Add MS 285121
- Seymour, George Hamilton, GCB, diplomatist1
- Silliman, Benjamin, junior of Newhaven, Connecticut, US1
- Simpson General, James1
- Sinclair, Catherine, 1st Baronet of Ulbster, novelist, daughter of Sir John Sinclair1
- Skoda, Joseph1
- Slade, Adolphus, Vice-Admiral KCB1
- Smirke, Robert, of Add MS 285121
- Smith, Albert, of Add MS 285121
- Smith, Alexander, of Add MS 285121
- Smith, Thomas Southwood, MD; sanitary reformer1
- Smith, William, LL.D; of Add MS 285121