The Heydukova Street Synagogue (Slovak: Synagóga na Heydukovej ulici) is an Orthodox congregation, synagogue, and Jewish museum, located on Heydukova Street in the Old Town of Bratislava, the capital of Slovakia.

[2] Designed by Artur Szalatnai, a local Jewish architect, in the Cubist style, the synagogue was completed in 1924.

It is one of only four active synagogues in Slovakia and historically one of three in Bratislava; the other two survived World War II but were demolished in the 1960s.

Entrance is situated at the building's eastern side, from the corridor connecting the street with the inner yard.

The interior includes a large sanctuary in which modern steel-and-concrete construction and contemporary Cubist details are combined with historicist elements.