| deBurgh | R. | Farmer | Swan | 1884 | WA Almanack |
| DeBurgh | R., J. P. | Farmer & Grazier | Swan District | 1878 | Herald Almanack |
| DeBurgh & Co. | H. | Grazier | Gingin | 1879 | Herald Almanack |
| DeCourcy | A. S. | Photographer | Nannine | 1897 | Witton's Directory |
| Dedman | G. | Inspector Permanent Way | Bunbury | 1897 | Witton's Directory |
| Dedman | G. J. | | Northam | 1897 | Witton's Directory |
| Dedman | I. | Inspector Permt. Way | York | 1887 | WA Almanack |
| Dedman | I. | Inspr. Permt. Way | York | 1888 | WA Almanack |
| Dedman | I. | Inspector Permt. Way | York | 1889 | WA Almanack |
| Dee | Geo. | Carrier | Mingenew | 1897 | Witton's Directory |
| Dee | George | Farm Labourer | Dongara | 1888 | WA Almanack |
| Dee | George | Labourer | Dongara | 1889 | WA Almanack |
| Dee | Mrs. | Laundress | Irwin & Dongara | 1885 | Herald Almanack |
| Dee | W. | Farm Labourer | Dongara | 1888 | WA Almanack |
| Dee | W. | Farm Labourer | Dongara | 1889 | WA Almanack |
| Deegan | Wm. | Laborer | Karridale | 1897 | Witton's Directory |
| Deeks | Stephen | | 64 Douro Street, Perth | 1897 | Witton's Directory |
| Deer | Charles | Farmer | Busselton(Augusta) | 1888 | WA Almanack |
| Deer | Charles | Farmer | Busselton, Etc. (Augusta, Etc., Karridale, Boranup & Hamlin) | 1889 | WA Almanack |
| Deer | Charles. | Farmer | Busselton, Blackwood &c. | 1881 | WA Almanack |
| Deer | Chas. | Farmer | Busselton, Blackwood, &c. | 1880 | WA Almanack |
| Deer | Chas. | Farmer (Augusta) | Outlying Settlers | 1883 | Herald Almanack |
| Deer | Chas. | Farmer | Outlying Settlers (Augusta) | 1884 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1879 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1880 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1881 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1882 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1884 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1884 | WA Almanack |
| Deer | W. | Farmer | Swan | 1885 | Herald Almanack |
| Deer | W. | Farmer | Swan | 1886 | WA Almanack |
| Deer | W. | Farmer | Swan | 1887 | WA Almanack |
| Deere | Chas | Farmerand Grazier | Wellington District (Blackwood Road) | 1879 | WA Almanack |
| Defane | T. Morris | Blacksmith | Perth | 1882 | Herald Almanack |
| Defane | T. Morris | Blacksmith | Perth | 1883 | Herald Almanack |
| DeFisher | J. | Cook | Murgoo | 1897 | Witton's Directory |
| DeFratus | F. | Boarding - house Keeper | Geraldton | 1897 | Witton's Directory |
| DeGarret | C. | Steward | Victoria Avenue, North Fremantle | 1897 | Witton's Directory |
| Del Rij | A. | | Randell Street, Perth | 1897 | Witton's Directory |
| DeLacey | Bacon W. | | South Beach, Fremantle | 1897 | Witton's Directory |
| Deland & Ellis | | Bakers & Confectioners | Hannan Street, Kalgoorlie | 1897 | Witton's Directory |
| Delaney | C. | Carter | Victoria Plains | 1873 | Herald Almanack |
| Delaney | C. | Carter | Victoria Plains | 1873 | WA Almanack |
| Delaney | C. | Carter | Victoria Plains | 1874 | Herald Almanack |
| Delaney | C. | Carter | Victoria Plains | 1875 | Herald Almanack |
| Delaney | C. | Carter | Victoria Plains | 1875 | WA Almanack |
| Delaney | C. | Carter | Victoria Plains | 1876 | Herald Almanack |
| Delaney | E. | Dairyman | Fremantle | 1875 | Herald Almanack |
| Delaney | E. | Dairyman | Fremantle | 1875 | WA Almanack |
| Delaney | E. | Dairyman | Fremantle | 1876 | Herald Almanack |
