| Apologist/Author | Nationality | Occupation and/or Affiliation | Work(s) (Click on title to open) |
| Buchanan, James (1804 ~ 1870) | Scottish | Theologian, Apologist, Minister | – The ‘Essays and Reviews’ Examined: A Series of Articles Contributed to the Morning Post (1861) – Analogy Considered as a Guide to Truth, and Applied as an Aid to Faith (1864) – Modern Atheism (1857) – Faith in God and Modern Atheism Compared (1855) – Prejudices Against the Gospel Considered and Answered (1857) |
| Buel, Oliver Price (1838 ~ 1899) | American | Lawyer, Author | – The Abraham Lincoln Myth (1894) |
| Buhl, Frants (1850 ~ 1932) | Danish | Old Testament Scholar | – Canon and Text of the Old Testament (1892) |
| Bulfinch, Stephen Greenleaf (1809 ~ 1870) | American | Unitarian Minister, Author, Hymn Writer | – Studies in the Evidences of Christianity (1869) – Manual of the Evidences of Christianity (1867) |
| Bullock, Thomas (1694 ~ 1760) | English | Anglican, Dean of Norwich | – The Reasoning of Christ and his Apostles in their Defence of Christianity Considered (1726) |
| Burgess, William (? ~ ?) | English | ? | – The Bible the Book of God (1795) |
| Burnap, George Washington (1802 ~ 1859) | American | Unitarian Minister, Lecturer, Author | – Christianity, Its Essence and Evidence (1855) |
| Burnet, Gilbert (1643 ~ 1715) | English | Bishop of Salisbury, Controversial Writer, Historian | – A Treatise Concerning the Truth of the Christian Religion (1743) |
| Burnet, Thomas (? ~ 1750) | English | Anglican divine | – The Argument Set forth in a late Book, Entitled, Christianity as old as that Creation, Reviewed and Confuted (1730) – The Demonstration of True Religion, In a Chain of Consequences from certain and undeniable Principles (1726): Volume One Volume Two |
| Burr, Enoch Fitch (1818 ~ 1907) | American | Congregational Pastor, Theologian, Astronomer | – Ad Fidem: Or Parish Evidences of the Bible (1871) |
| Burt, Nathaniel Clark (1825 ~ 1874) | American | Presbyterian Clergyman | – Hours Among the Gospels (1865) |
| Buss, Septimus (1836 ~ 1914) | English | Rector of St. Anne’s | – The Trial of Jesus Illustrated from Talmud and Roman Law (1906) |
| Butler, Joseph (1692 ~ 1752) | English | Anglican Bishop, Theologian, Apologist, Philosopher | – The Analogy of Religion, Bayne Edition (1927) |
| Butler, Samuel (1835 ~ 1902) | English | Painter, Writer | – The Fair Haven (1914) |
