Religious Jews are Jews who practice and observe Judaism, as opposed to Secular Jews, They may be affiliated with:

Rabininic: Orthodox Judaism Haredi Judaism Hasidic Judaism Chabad Misnagdim Sephardic Haredim Religious Zionism Modern Orthodox Judaism Carlebach movement Open Orthodox Judaism Conservative Judaism Masorti Judaism Reconstructionist Judaism Reform Judaism Jewish Renewal Neolog Judaism Non-Ashkenazi branches, such as Sephardic Judaism Non-Rabbinic: Karaite Judaism Haymanot Judaism Jewish Science

Historical Elephantine Judaism Second Temple Judaism Pharisees House of Hillel House of Shammai Hellenistic Judaism Sadducees Essenes Zealots Sicarii Jewish Christianity Judaizers Nazarenes Ebionites Biblists Sabbateanism Frankism

See also Jewish religious movements