John Fenn (antiquarian)

Fenn's home in Dereham, Norfolk, now a hotel

Sir John Fenn (26 November 1739 – 14 February 1794) was an English antiquary. He is best remembered for collecting, editing, and publishing the Paston Letters, describing the life and political scheming of the gentry in Medieval England. He was also a justice of the peace who served as High Sheriff of Norfolk for 1791/2.