John Norman (died 1468) was a 15th-century draper, sheriff, alderman and for a term the Lord Mayor of London (in 2006 the title was changed to Lord Mayor of the City of London). He is known as being the first lord mayor to take a boat to Westminster to pledge his allegiance. Up until that point lord mayors of London had ridden or walked to Westminster in the yearly pageant on Lord Mayor's Day. Such river pageants existed until 1856, and today the lord mayor rides within a state coach during the pageant which is known today as Lord Mayor's Show. John Norman left his name to a song, supposedly created by the watermen who rowed him to Westminster, titled "Row the Boat, Norman".
John Norman was the son of John Norman of Banbury and was a draper by trade living at Sands End. In 1443 he was Sheriff of London and alderman of Castle Baynard Ward, removing to Cheap Ward in 1448. Also during 1448 he requested to be discharged from the office due to his advanced age and infirmity; and that if in the event he was nominated for the office of mayor that he should be avoided in preference another nominee. Even so, Norman twice represented the City of London in the parliaments of 1449 and was elected Lord Mayor of London in 1453.
Once mayors were elected they had fifteen days to take the oath at Guildhall. The day following taking the oath, the mayor would then ride to Westminster to be sworn before the Sovereign or the barons of the Exchequer. By the 15th century, during this yearly pageant the mayor would have been joined by members of the city's companies dressed in their liveries and accompanied by minstrels. (Today the parade is known as the Lord Mayor's Show). John Norman is considered to be the first lord mayor to go to Westminster by water. It is thought that his infirmity may have been the reason for the river procession instead of the customary parade. An historian of the Watermen's Company. H. Humpherus, in describing the river procession stated that Norman, "who having at his own expense built a noble barge, had it decorated with flags and streamers, in which he was this year rowed by watermen with silver oars, attended by such of the city companies as possessed barges, in a manner so splendid that 'his barge seemed to burn on the water'". The river procession seems to have been popular amongst the London commoners. Thus six years after Norman's river ride the commonality of London requested to have all further mayors go by barge to Westminster and all medieval mayors of London after Norman went by river to be sworn. The barges that were used in this fashion are the origin of the word "float" which is today used to describe decorated platforms or vehicles that are sometimes towed at parades, carnivals or festivals. River processions continued to be held for mayors until 1856.