- Backward Masking
- Bacon, Gene
- Bahá’í
- Bahnsen, Greg
- Bakker, Jim
- Balizet, Carol
- Banner Ministries
- Baptism
- Baptism for the dead
- Barker, Eileen
- Barrett, David
- Basic Life Seminars
- BBS-FYI
- Beckwith, Francis J.
- Beisner, E. Calvin
- Beit-Hallahmi, Benjamin
- Bell, Rob (Rob Bell)
- Bernard, David K.
- Berry, Jeffrey
- Beta Dominion Xenophilia
- Bethel Church (Redding, California)
- Bertollini, R. Vincent
- Bethel Interdenominational Church
- Bhagwan Shree Rajneesh
- Bhajan, Yogi
- Bible
- Bible Contradictions and Other Difficulties
- Bible – General
- Bible – Inerrancy
- Bible – Inspiration
- Bible – Interpretation
- Bible – Lost Books
- Bible – Online
- Bible – Reliability
- Bible Versions
- Bible Believers Bulletin
- Bible Believers, Inc.
- Bible Codes
- Bible Readers Fellowship
- Biblical
- Biblical Research & Commentary International (BRCI)
- Bickle, Mike
- Bill Johnson Ministries
- Bin Laden, Osama
- Bioterrorism
- Birthing
- BITE model of mind control
- Black Hebrew Israelites
- Black Supremacy
- Blackmore, Winston (Winston Blackmore)
- Book of Mormon
- Book of Shadows
- Borg, Marcus
- Boston Church of Christ
- Boston Movement
- Bountiful, B.C.
- Bowman, Robert
- Boycotting
- Brain and Spirituality
- Brainwashing
- Branch, Craig
- Branch Davidians
- Branham, William
- Branhamism
- Brasher, Brenda
- Bratschi, Matt
- Braveheart
- Breatharianism
- Brethren and Pietist Churches
- Brisbane Christian Fellowship
- British Israelism
- Bromley, David
- Brother David
- Brother Solomon
- Brotherhood of Inner Power
- Brown, Michael
- Brown, Rebecca
- Brownsville Pensacola Assembly of God
- Brownsville Revival
- Brownsville Revival School of Ministry
- Bruderhof
- Buddha
- Buddhism
- Burke Institute for Economics, The
- Busséll, Harold
- Butler, Richard
- Buttnor, Al
- Bynum, Juanita | Juanita Bynum
