Vincenz Fettmilch (died 1616) was a grocer and gingerbread baker who led the Fettmilch uprising (1612–1616) of the guilds in Frankfurt-am-Main targeting the municipal council to determine the price of grain in an open market; disclose the special privileges of the aristocracy; and rob and expel Jews from the city whom he and his compatriots viewed as competition and usurers.[1]