Name
- Brongniart, Adolphe Théodore, botanist1
- Brongniart, Charles, FES1
- Brown, John, FRGS; geographer1
- Brown, John, of Stanway, county Essex; geologist1
- Brown, Robert, Dr of the British Museum1
- Brunel, Isambard Kingdom, civil engineer, 1806-18591
- Bruner, Lawrence, entomologist1
- Brunner, Bernhard, of Dorpat University1
- Brunton, Thomas Lauder, 1st Baronet, physician1
- Buchanan, Claudius, DD, Indian traveller1
- Buckland, William, Dean of Westminster, geologist and palaeontologist, 1784-18561
- Buckman, James, geologist1
- Buckman, Sydney Savory, geologist1
- Burmeister, Carl Hermann Conrad, geologist, d 18921
- Burroughs, John, American author1
- Burton, Isabel, née Arundell, 1831-18961
- Burton, Richard Francis, Knight, explorer and author, 1821-18901
- Busk, George, FRS, surgeon1
- Cameron, Verney Lovett, Commander African explorer1
- Carpenter, George Herbert, entomologist1