Southend and District Reform Synagogue is a Reform Jewish congregation and synagogue, located in Southend-on-Sea, Essex, England.
Founded in 1946, the congregation is affiliated with the Movement for Reform Judaism. The congregation produces a newsletter, Hakol Shel Sinai.
The congregation's part-time rabbi is Warren Elf , who is based in Manchester and is also the part-time rabbi at Liverpool Reform Synagogue.