Just found this page where you can get your religiosity tested. My results where:

1. Secular Humanism (100%)
2. Unitarian Universalism (92%)
3. Nontheist (82%)
4. Liberal Quakers (70%)
5. Theravada Buddhism (66%)
6. Neo-Pagan (61%)
7. Mainline to Liberal Christian Protestants (56%)
8. Taoism (45%)
9. Reform Judaism (42%)
10. New Age (41%)
11. Orthodox Quaker (28%)
12. Sikhism (28%)
13. Mahayana Buddhism (27%)
14. Scientology (27%)
15. New Thought (24%)
16. Baha’i Faith (21%)
17. Church of Jesus Christ of Latter-Day Saints (Mormons) (21%)
18. Christian Science (Church of Christ, Scientist) (17%)
19. Mainline to Conservative Christian/Protestant (15%)
20. Seventh Day Adventist (14%)
21. Eastern Orthodox (11%)
22. Islam (11%)
23. Jainism (11%)
24. Orthodox Judaism (11%)
25. Roman Catholic (11%)
26. Hinduism (7%)
27. Jehovah’s Witness (0%)