Name
- Senior, Nassau William, economist2
- Seppings, Robert, surveyor of the navy, FRS2
- Sheepshanks, Richard, Reverend FRS, astronomer2
- Shelley, Frances, wife of Sir John Shelley, 6th Baronet2
- Shepherd, Henry John?, barrister, son of Sir Samuel Shepherd2
- Sheppard, Mary R-, artist2
- Silliman, Benjamin, senior, Professor of chemistry at Yale College, USA2
- Sismonda, Angelo, Director of the Museum of Mineralogy, Turin2
- Smyth, Warington Wilkinson, mineralogist2
- Solly, Edward, chemist2
- Speer, William, of the Treasury2
- Stanford, John Frederick, FRS2
- Staunton, George Thomas, 2nd Baronet, MP2
- Stephenson, Robert, engineer, brother of George Stephenson2
- Stewart, Dugald, philosopher2
- Storks, Henry Knight, Lieutenant-General2
- Stuart, William, politician; son of William Stuart, Archbishop of Armagh, 1798-18742
- Swainson, William, naturalist2
- Symonds, William, Surveyor of the Navy2
- Tagore, Dwarkanath, merchant and industrialist, 1794-18462