| Cockram | R. | Farmer | Gingin, Bindoon &c. | 1881 | WA Almanack |
| Cockram | R. | Farmer & Grazier | Gingin | 1882 | Herald Almanack |
| Cockram | R. | Farmer | Gingin, Bindoon | 1882 | WA Almanack |
| Cockram | R. | Farmer & Grazier | Gingin | 1883 | Herald Almanack |
| Cockram | R. | Farmer & Grazier | Gingin | 1884 | Herald Almanack |
| Cockram | R. | Farmer & Grazier | Gingin, Bindoon, Etc. | 1884 | WA Almanack |
| Cockram | R. | Farmer & Grazier | Gingin | 1885 | Herald Almanack |
| Cockram | R. E. | Farmer | Canning | 1897 | Witton's Directory |
| Cockram | W. | Publican | Murray (Srptne) | 1880 | WA Almanack |
| Cockram & Co. | Edwin | Farmer | Canning | 1878 | Herald Almanack |
| Cockran | E. O. | Houseowner | Perth | 1888 | WA Almanack |
| Cockran | Edwin | Farmer | Canning | 1883 | Herald Almanack |
| Cockrane | E. | Farmer | Canning & Serpentine | 1868 | WA Almanack |
| Cocks | A. J. | | Aberdeen Street, Perth | 1897 | Witton's Directory |
| Cocks | J. | Manager, Coolgardie Brewing & Ice Co | Toorak (suburb), Coolgardie | 1897 | Witton's Directory |
| Cockshott | T. D. | Clerk Gen. Mgr. Rlwys. | Perth | 1888 | WA Almanack |
| Cockshott | T. D. | Clerk General Mgr. Rlwys. | Perth | 1889 | WA Almanack |
| Cockson | C | Boatman | Perth | 1884 | Herald Almanack |
| Cockson | C. | Boatman | Perth | 1885 | Herald Almanack |
| Cocoa & Bovril | | Proprietors, Victory Dining Rooms | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Cody | Michael | Publican | Northam | 1897 | Witton's Directory |
| Coe | H. | Pressman | Perth | 1882 | WA Almanack |
| Coe | H. | Compositor | Perth | 1884 | Herald Almanack |
| Coe | H. | Pressman | Perth | 1884 | WA Almanack |
| Coe | H. | Pressman | Perth | 1885 | Herald Almanack |
| Coe | J. | Blacksmith | Geraldton & Champion Bay | 1873 | Herald Almanack |
| Coe | J. | Blacksmith | Geraldton & Champion Bay | 1874 | Herald Almanack |
| Coe | J. | Blacksmith | Victoria District (Geraldton & Suburbs) | 1874 | WA Almanack |
| Coe | J. | Blacksmith | Geraldton | 1875 | Herald Almanack |
| Coe | J. | Blacksmith | Geradlton | 1875 | WA Almanack |
| Coe | J. | Blacksmith | Geraldton | 1876 | Herald Almanack |
| Coe | J. | Blacksmith | Victoria District (Champion Bay) | 1876 | WA Almanack |
| Coe | J. | Blacksmith | Geraldton | 1877 | Herald Almanack |
| Coe | J. | Blacksmith | Victoria District (Geraldton) | 1877 | WA Almanack |
| Coe | J. | Blacksmith | Victoria District - Geraldton | 1878 | Herald Almanack |
| Coe | J. | Blacksmith | Geraldton | 1885 | Herald Almanack |
| Coe | Jonathan | Blacksmith | Victoria District (Geraldton) | 1879 | WA Almanack |
| Coe | Jonathan. | Blacksmith | Victoria District (Geraldton) | 1881 | WA Almanack |
| Coe | Mrs. | Boarding House Keeper | Victoria District (Geraldton) | 1881 | WA Almanack |
| Coe | Mrs. | Boarding House Keeper | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| Coe | Thos. | Farmer | Warren Road (Quindalup Road) | 1885 | Herald Almanack |
| Coe | Thos. | Farmer | Busselton, Etc. | 1887 | WA Almanack |
| Coe | Thos. | Farmer | Busselton (New Town) | 1888 | WA Almanack |
| Coe | Thos. | Farmer | Busselton, Etc. (New Town) | 1889 | WA Almanack |
| Coffee | Anne | (married, age 22, born in Ireland) | York | 1859 | 1859 Census |
| Coffee | John | Labourer (married, age 28, born in Ireland) | York | 1859 | 1859 Census |
| Coffen | W. | - | Roebourne | 1879 | Herald Almanack |
| Coffen | W. | - | Roebourne | 1880 | Herald Almanack |
| Coffen | W. | - | North-West Coast (Roebourne) | 1880 | WA Almanack |
| Coffen | W. | - | Roebourne | 1881 | Herald Almanack |