HMS Fearless (1912)
 HMS Fearless was an Active-class scout cruiser of the Royal Navy. She was built at Pembroke Dockyard and launched on 12 June 1912. On commissioning she was assigned to the Harwich Force with her sisters and was the leader of the 1st Destroyer Flotilla. She led the flotilla in the Battle of Heligoland Bight on 28 August 1914 and at the Battle of Jutland on 31 May - 1 June 1916.