The London and North Western Railway (LNWR) Renown Class was a class of 4-4-0 steam locomotives. They were rebuilds of F.W. Webb's 4-cylinder compounds of the Jubilee and Alfred the Great classes into 2-cylinder simple engines by George Whale, later continued by Charles Bowen-Cooke.The first to be rebuilt was number 1918 Renown in 1908.The rebuilds retained their original numbers. Unusually for the LNWR, the parent classes also had logical number series.