Name
- Slade, —, brother of Adm E J W Slade1
- Slatin, Rudolf Carl, Knight, colonial governor and author, 1857-19321
- Smith, Hugh, diplomat, fl 1909-19281
- Smuts, Jan Christiaan, army officer and Prime Minister of South Africa, 1870-19501
- Somerset, Fitzroy James Henry, 1st Baron Raglan, Field-Marshal1
- Somerset, Henry Charles Fitzroy, 8th Duke of Beaufort1
- Soubbotitch, Ivan V, Yugoslavian Ambassador in London1
- Spencer, Charles Robert, Viscount Althorp, 6th Earl Spencer1
- Spicer, Gerald Sydney, of the Foreign Office1
- Stanley, Augusta Frederica Elizabeth, née Bruce wife of A P Stanley, Woman of the Bedchamber to Queen Victoria1
- Stewart, Charles Stewart, 6th Marquess of Londonderry, politician, 1852-19151
- Steyn, Martinus Theunis, President Orange Free State1
- Stickney, —, Mrs wife of William Stickney, Director of Hospital Services Canadian Red Cross Soc Overseas Office1
- Stiebel, Edward H, of the Office of the General Advisor Bangkok1
- Stopford, Frederick William, Knight, army officer, 1854-19291
- Stracey, Henry Hardinge Denny, 5th Baronet, Major-General 2nd son of Sir H J Stracey1
- Strang, Elsie Wynne, wife of William 1st Baron Strang1
- Strang, William, 1st Baron Strang1
- Stuart, Edward, US Ambassador in Vienna1
- Tabor, Robert Stammers, Reverend MA, headmaster1