| Bañez, Domingo (1) |
| Bachelard, Gaston (2) |
| Bacon, Francis@ (35) |
| Bacon, Roger (8) |
| Bain, Alexander (3) |
| Bakhtin, Mikhail (9) |
| Bakunin, Mikhail@ (7) |
| Barnes, Hazel (2) |
| Barth, Karl@ (6) |
| Barthes, Roland@ (3) |
| Bastiat, Frederic@ (9) |
| Bataille, Georges (4) |
| Baudrillard, Jean (12) |
| Bauer, Bruno (4) |
| Baumgarten, Alexander Gottlieb (1) |
| Bayle, Pierre (10) |
| Beattie, James (3) |
| Beauvoir, Simone de (13) |
| Beccaria, Cesare (9) |
| Benjamin, Walter (4) |
| Bentham, Jeremy (20) |
| Berdyaev, Nikolai (5) |
| Bergmann, Gustav (6) |
| Bergson, Henri (7) |
| Berkeley, George (18) |
| Berlin, Isaiah (12) |
| Bernstein, Eduard@ (2) |
| Bessarion, John (5) |
| Blaga, Lucian (4) |
| Blanshard, Brand (3) |
| Blondel, Maurice (4) | |
| Bloom, Allan@ (3) |
| Bodin, Jean (4) |
| Boehme, Jacob (14) |
| Boethius (13) |
| Bohr, Niels@ (19) |
| Bolingbroke, Henry St. John (5) |
| Bolzano, Bernard (8) |
| Bonaventure, St.@ (14) |
| Bonhoeffer, Dietrich@ (9) |
| Bonjour, Laurence (2) |
| Bookchin, Murray@ (6) |
| Boole, George@ (3) |
| Bosanquet, Bernard (1) |
| Boscovich, Ruggero Giuseppe (6) |
| Boyle, Robert (6) |
| Bradley, Francis Herbert (3) |
| Brandt, Richard B. (2) |
| Brentano, Franz (6) |
| Broad, Charlie Dunbar (7) |
| Brouwer, L. E. J. (5) |
| Brown, George Spencer@ (5) |
| Bruni, Leonardo (4) |
| Bruno, Giordano@ (17) |
| Brzozowski, Stanislaw (2) |
| Buber, Martin (12) |
| Budé, Guillaume (5) |
| Burckhardt, Jacob@ (4) |
| Buridan, John (4) |
| Burke, Edmund@ (9) |
| Burley, Walter (2) |
| Butler, Joseph (3) |
| Butler, Judith (6) | |
