Name
- Nilsson, Christine, Comtesse de Casa Miranda, Swedish singer1
- O'Conor, Nicholas Roderick, GCB, diplomatist1
- Onslow, Richard William Alan, 5th Earl of Onslow, diplomat and politician, 1876-19451
- Orléans, Françoise Marie Amélie d', wife of Robert Duc de Chartres1
- Orléans, Henri Eugène Philippe Louis d', Duc d'Aumale1
- Orléans, Henriette Marie Charlotte Antoinette d', wife of Emanuel Duc de Vendôme1
- Orléans, Louis Charles Philippe Raphael d', Duc de Nemours, 2nd son of Louis Philippe King of the French1
- Orléans, Louis Philippe Robert d', Duc d'Orléans1
- Orléans, Marguerite Adélaide Marie d', daughter of Louis d'Orléans Duc de Nemours, wife of Prince Wladyslaw Czartoryski1
- Orléans, Marie Isabelle Françoise d'Assise Antoinette Louise Ferdinande Christine Amélie Philippine Adélaïde Joséphine Hélène Henriette Caroline Justine Rufine Gasparine Melchiore Balthasare Matthéa d', wife of Louis Philippe Comte de Paris1
- Orléans, Robert Philippe Louis Eugène Ferdinand d', Duc de Chartres1
- Osborne, Stanley H, MD, of the American Red Cross Sanitary Commission1
- Owen, —, chairman of British Chamber of Commerce in Brazil1
- Pachitch, Nikolai?P, Serbian Prime Minister1
- Paget, Agnes Charlotte, wife of Lord George Paget1
- Paget, Alfred Henry, 1st Marquess of Anglesey, Clerk-Marshal of the Royal Household, 5th son of Henry1
- Paget, Alfred Wyndham, Vice-Admiral KCMG, 2nd son of General Lord Alfred Henry Paget1
- Paget, Almeric Hugh, Baron Queenborough, 6th son of General Lord Alfred Henry Paget1
- Paget, Arthur George, 2nd son of General Arthur Henry Fitzroy Paget1
- Paget, George Charles Henry Victor, 7th Marquess of Anglesey, 1922-20131