Admiral of the Fleet Sir John Edmund Commerell VC, GCB (13 January 1829 – 21 May 1901) was a Royal Navy officer. As a junior officer, he was present at the Battle of Vuelta de Obligado in November 1845 during the Uruguayan Civil War. He also took part in operations in Sea of Azov during the Crimean War and went ashore with the quartermaster and a seaman, to destroy large quantities of enemy forage on the shore.