Name
- Oscar I, King of Sweden1
- Owen, Edward William Campbell Rich, Admiral; KCB, MP for Sandwich 18261
- Oxholm, Waldemar Tully, General Danish diplomatist1
- Pakenham, Richard, KCB, diplomatist1
- Parker, Hyde, Vice-Admiral; CB; Lord of the Admiralty1
- Parker, William, 1st Baronet, Admiral of the Fleet1
- Pelham-Clinton, Henry Pelham, 5th Duke of Newcastle1
- Pennell, Charles Henry, of the Admiralty1
- Piers, Octavius Barrington, of the Admiralty1
- Ponsonby, John, Viscount Ponsonby of Imokilly1
- Powers, Nicholas, RN1
- Prescott, Henry, Rear-Admiral; Governor of Newfoundland 1834; GCB 18691
- Pringle, Norman, Major; Consul at Stockholm1
- Ramsay, William, Captain; RN; KCB 18691
- Redman and Co, merchants, Mazagan1
- Rich, George Frederick, Captain; RN1
- Richards, John, Royal Marines1
- Richardson, Richard McKinley, Lieutenant; RN1
- Rizk Allah, Habib1
- Robertson, Ebenezer, Assistant-Surgeon, RN1