Data source: Gina A. Zurlo, ed., World Christian Database (Leiden/Boston: Brill, 2025).
| Glossary item | Definition |
|---|---|
| Zionists | Southern African Charismatic Christians in Black indigenous churches. |
| Zoroastrians | Followers of a religion founded in Persia in BC 1200 by the prophet Zoroaster teaching the worship of Ahura Mazda. |
Data on 18 categories of religion, including non-religious, by country, province, and people.
Data on all religions, Christian activities, and trends.
Membership data, year begun, and rates of change.
Population and religion data on all major cities & provinces.
Detailed information covering religion, culture, and geography.
A repository of historical data, including a chronology of Christianity from the 1st to 21st centuries.