TSS (RMS) Fenella (II) No. 145310 was a pre-Second World War passenger steamer built by Vickers Armstrong at Barrow-in-Furness in 1936, for service with the Isle of Man Steam Packet Company. She was sunk by air attack during the evacuation of Dunkirk in May 1940. Fenella's sister ship Tynwald was also lost during the war.