John de Ramsey (fl. c.1304–1349) was an Englishmaster mason and architect working in Gothic architecture in the Kingdom of England in the 14th century.[1] He was Master of the Works at Norwich Cathedral in 1304, at which time a new detached belfry (now demolished) was under construction.[2][1] It is possible that he designed the southern sections of the cathedral cloisters at Norwich, which he worked on between 1324 and 1330.[1] At Ely, Cambridgeshire he was likely in charge of the Ely Cathedral's construction between about 1322 and 1326.[1] John was also probably a sculptor.[3] John de Ramsey was the son of Richard Curteys, likely the same Richard as Richard le Machun who was himself a mason at Norwich Cathedral (1285–90).[1][3] In later life he appears to have been in London, where his son William de Ramsey was instrumental in the innovations of Perpendicular Gothic architecture.[1][4]