| Duperouzel | A. | Farmer | York | 1881 | Herald Almanack |
| Duperouzel | A. | Shepherd | York | 1881 | WA Almanack |
| Duperouzel | A. | Farmer | York | 1882 | Herald Almanack |
| Duperouzel | A. | Shepherd | York | 1882 | WA Almanack |
| Duperouzel | A. | Farmer | York | 1883 | Herald Almanack |
| Duperouzel | A. | Farmer | York | 1884 | Herald Almanack |
| Duperouzel | A. | Shepherd | York | 1884 | WA Almanack |
| Duperouzel | A. | - | York (Black Wattle Flats) | 1885 | Herald Almanack |
| Duperouzel | A. | Farmer | York | 1886 | WA Almanack |
| Duperouzel | A. | Farmer | York | 1887 | WA Almanack |
| Duperouzel | A. | Farmer | York | 1888 | WA Almanack |
| Duperouzel | A. | Farmer | York | 1889 | WA Almanack |
| Duplex | P. | Farmer | Victoria District (Greenough) | 1881 | WA Almanack |
| Duplex | P. | Farmer | Victoria Districts (Greenough) | 1882 | WA Almanack |
| Duplex | W. | Farmer | Walkaway | 1897 | Witton's Directory |
| Duplex | William | Farmer | Greenough | 1897 | Witton's Directory |
| Duport | J. | | Suffolk Street, Fremantle | 1897 | Witton's Directory |
| Durand | Mrs R. | | Dyer Street, Perth | 1897 | Witton's Directory |
| Durand | P. | Baker | Hutt Street, Perth | 1897 | Witton's Directory |
| Durant | B. E. | Gem Setter & Jeweller | Perth Club Chambers, 57, Howick Street, Perth | 1897 | Witton's Directory |
| Durant | B. E. | Gem Setter & Jeweller | Perth Club Chambers, 57, Howick Street, Perth | 1897 | Witton's Directory |
| Durant | W. | Farmer | Geraldton & Champion Bay | 1873 | Herald Almanack |
| Durant | W. | Farmer | Geraldton & Champion Bay | 1874 | Herald Almanack |
| Durant | W. | Farmer | Geraldton | 1875 | Herald Almanack |
| Durant | W. | Farmer | Geradlton | 1875 | WA Almanack |
| Durant | W. | Farmer | Geraldton | 1876 | Herald Almanack |
| Durant | W. | Farmer | Victoria District (Geraldton) | 1884 | WA Almanack |
| Durant | W. | Farmer | Victoria District (Geraldton) | 1886 | WA Almanack |
| Durant | W. | Farmer | Geraldton | 1887 | WA Almanack |
| Durant | W. | Farmer | Geraldton | 1888 | WA Almanack |
| Durant | W. | Farmer | Geraldton | 1889 | WA Almanack |
| Durbridge | Chas. | | Clarence Street, Perth | 1897 | Witton's Directory |
| Durbridge | H. G. | | Stirling Street, Perth | 1897 | Witton's Directory |
| Dureacher | A. F. | | Cantonment Road, Fremantle | 1897 | Witton's Directory |
| Durham | P. | | Parry Street, Perth | 1897 | Witton's Directory |
| Durham | W. | Farmer | York | 1884 | Herald Almanack |
| Durlacher | - | - | Jones's Creek | 1879 | Herald Almanack |
| Durlacher | - | - | Jones's River | 1880 | Herald Almanack |
| Durlacher | - | - | Jones's Creek | 1881 | Herald Almanack |
| Durlacher | - | - | Jone's Creek | 1882 | Herald Almanack |
| Durlacher | - | - | Jones Creek | 1883 | Herald Almanack |
| Durlacher | - | - | Jones Creek | 1884 | Herald Almanack |
| Durlacher | A. | Resident Magistrate | Victoria District (Geraldton & Suburbs) | 1867 | WA Almanack |
| Durlacher | A. | Resident Magistrate | Victoria District (Geraldton & Suburbs) | 1868 | WA Almanack |
| Durlacher | A. | Resident Magistrate | Victoria District (Geraldton & Suburbs) | 1869 | WA Almanack |
| Durlacher | A. | - | Fremantle | 1877 | Herald Almanack |
| Durlacher | A. | - | Fremantle | 1878 | Herald Almanack |
| Durlacher | A. | (W. D. Moore & Co.) | Fremantle | 1879 | Herald Almanack |
| Durlacher | A. F. | Merchant | Fremantle | 1879 | WA Almanack |
| Durlacher | A. F. | (W. D. Moore & Co.) | Fremantle | 1880 | Herald Almanack |
