| Neudeggergasse Synagogue | |
|---|---|
German: Synagoge Neudeggergasse | |
 Front view of the former synagogue in c. 1903 | |
| Religion | |
| Affiliation | Judaism (former) |
| Ecclesiastical or organizational status | Synagogue (–1938) |
| Status | Destroyed |
| Location | |
| Location | Neudeggergasse 10–12, Josefstadt, Vienna |
| Country | Austria |
  Location of the former synagogue in Austria | |
| Geographic coordinates | 48°12′26″N 16°21′07″E / 48.20722°N 16.35194°E |
| Architecture | |
| Architect(s) | Max Fleischer |
| Type | Synagogue architecture |
| Style | Gothic Revival |
| Funded by | Baron Moritz von Königswarter |
| Date established | 1903 (as a congregation) |
| Completed | 1903 |
| Destroyed | 9-10 November 1938 on Kristallnacht |
| Specifications | |
| Spire(s) | Two |
| Materials | Brick |
Neudeggergasse Synagogue (German: Synagoge Neudeggergasse) was a Jewish synagogue, located at Neudeggergasse 10–12, Josefstadt, in the 8th district of Vienna, Austria. The synagogue served the Jewish community of Neubau and Josefstadt, the 7th and 8th districts of Vienna.