| Blow | F. W. | Joiner | Perth | 1889 | WA Almanack |
| Blow | J. | Tanner | Perth | 1877 | WA Almanack |
| Bloxsidge | S. | | John Street, North Fremantle | 1897 | Witton's Directory |
| Bloxsidge | S. | Grocer & Draper | John Street, North Fremantle | 1897 | Witton's Directory |
| Blume | Charles | Carpenter (single, age 26, born in At Tea) | York | 1859 | 1859 Census |
| Blundell | C. R. | General Commission Agent | Barrack Street, Perth | 1897 | Witton's Directory |
| Blundell | G. R. | | 159 Mackie Street, Perth | 1897 | Witton's Directory |
| Blundell | H. W. | Private Secretary to H.E. the Governor | Perth | 1870 | WA Almanack |
| Blundell | H. W. | Private Secretary, H.E. The Governor | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Blundell | H. W. | Private Secretary, H. E. the Governor | Perth | 1874 | Herald Almanack |
| Blundell | H. Weld | Private Secretary to H. E. the Governor &c. | Perth | 1872 | WA Almanack |
| Blundell | H. Weld | Private Secretary to H. E. the Governor | Perth | 1873 | WA Almanack |
| Blundell | H. Weld | Private Secretary to H. E. the Governor | Perth | 1874 | WA Almanack |
| Blurton | G. | Pearler | De Grey River | 1873 | Herald Almanack |
| Blurton | Geo. | Pearler | North-West Settlements (De Grey River) | 1873 | WA Almanack |
| Blurton | Geo. | Pearler | North District, De Grey River | 1874 | Herald Almanack |
| Blurton | H. | Station Hand | Onslow (Ashburton) | 1887 | WA Almanack |
| Blurton | H. | Station Hand | Onslow (Ashburton) | 1888 | WA Almanack |
| Blurton | H. | Station Hand | Onslow, Ashburton | 1889 | WA Almanack |
| Bluxsome | L. | | Cue | 1897 | Witton's Directory |
| Blyth | James | Land Merchant | Perth | 1887 | WA Almanack |
| Blyth | James | Land Agent | Perth | 1888 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1875 | Herald Almanack |
| Blythe | Albert | Carter | Bunbury | 1875 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1876 | Herald Almanack |
| Blythe | Albert | Carter | Bunbury | 1876 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1877 | Herald Almanack |
| Blythe | Albert | Carter | Bunbury | 1877 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1878 | Herald Almanack |
| Blythe | Albert | Carter | Bunbury & Suburbs | 1879 | Herald Almanack |
| Blythe | Albert | Carter | Wellington District (Bunbury Etc.) | 1879 | WA Almanack |
| Blythe | Albert | Carter | Bunbury & Suburbs | 1880 | Herald Almanack |
| Blythe | Albert | Carter | Bunbury | 1881 | Herald Almanack |
| Blythe | Albert | - | Bunbury | 1882 | Herald Almanack |
| Blythe | Albert | Carter | Wellington District (Bunbury, Etc.) | 1882 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1883 | Herald Almanack |
| Blythe | Albert | Carter | Bunbury | 1884 | Herald Almanack |
| Blythe | Albert | Carter | Wellington District (Bunbury, Etc.) | 1884 | WA Almanack |
| Blythe | Albert | Farmer | Bunbury | 1885 | Herald Almanack |
| Blythe | Albert | Carter | Wellington District | 1886 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1887 | WA Almanack |
| Blythe | Albert | Carter | Bunbury | 1888 | WA Almanack |
| Blythe | Albert | Carter | Bunbury, Etc. | 1889 | WA Almanack |
| Blythe | Albert | Gardener | Bunbury | 1897 | Witton's Directory |
| Blythe | Albert. | Carter | Wellington District (Bunbury, Etc) | 1880 | WA Almanack |
| Blythe | Albert. | Carter | Wellington District (Bunbury, Etc.) | 1881 | WA Almanack |
| Blythe | E. H. | Postmistress | Lower Blackwood | 1897 | Witton's Directory |
| Blythe | J. | Farmer & Glazier | Lower Blackwood | 1885 | Herald Almanack |
| Blythe | James | Boarding House | Bunbury | 1897 | Witton's Directory |
| Blythe | Jos. | Farmer | Wellington District (Blackwood Road) | 1879 | WA Almanack |
