Arthur Lyon

Arthur Lyon may refer to:


 * Arthur Lyon (fencer) (1876–1952), American fencer
 * Arthur Lyon (rugby union) (1851–1905), England rugby union international
 * Arthur Sidney Lyon (1817–1861), Australian journalist and newspaper proprietor
 * Arthur Anderson Lyon (1876–1962), founder of Arthur Lyon & Co.

Companies

 * Arthur Lyon & Co (ALCO), British manufacturer of generator sets