Otto Riedl Tenement is a habitation building located at 2 Świętojańska Street, in Bydgoszcz, Poland.

It stands close to remarkable tenements in the same street: The house was built in 1911–1912[1] for the baker (German: bäckermeister) Otto Riedel, according to a design by the architect Paul Sellner.

[2] In Bydgoszcz Paul Sellner also designed, the building at Gdanska Street 95 in 1912–1913.

Otto Riedel moved to Świętojańska Street 2, then 48 Danzigerstrasse, in 1891[3] to establish his bakery.

[5] After his death, his son and now his grand-niece have been running the shop at Gdańska Street till 2020.