- Butkens, Christophorus OCist (1650)
- Butler, Alchemist (1625)
- Butler, Charles (1647)
- Butler, James 1st duke of Ormonde (1688)
- Butler, James 2nd duke of Ormonde (16. 11. 1745)
- Butler, Thomas, 6th earl of Ossory (30. 7. 1680)
- Bütner, Pfarrer in Probstheida (1671)
- Butterfield, Michael (28. 5. 1724)
- Büttner, Georg Conrad (20. 4. 1693)
- Büttner, Johann Heinrich (30. 4. 1746)
- Buttrigarius, Jacobus (1348)
- Buxelberg, Georg
- Buxtorf d. Ält., Johannes (13. 9. 1629 a. St.)
- Buxtorf d. J., Johannes (16. 8. 1664 a. St.)
- Buxtorf, Johann Jacob (3. 4. 1704)
- Buxtorf, Johannes (19. 6. 1732)
- Buys, Jan SJ (30. 5. 1611)
- Buys, Paul (1594)
- Buys, Willem (1749)
- Buzanval, Paul Choart de (1607)
- Buzen, Georges, Chronist
- Byng, George (17. 1. 1733 a. St.)
- Bzovius, Abraham OP (1637)