The background to the name of the district is unknown, but it has been in use since at least the 1870s. It may refer to a person named Johannes, or even to the celebration of Midsummer.[3]
Sources
Jutikkala Eino: Tampereen historia III, Tampere 1979.
Rasila Viljo: Tampereen historia II, Tampere 1984.
Tampereen kantakaupungin rakennuskulttuuri, Tampere 1998.