| Coonan | Thos. | Farmer | Bunbury(Dardanup & Upper Ferguson) | 1888 | WA Almanack |
| Coonan | Thos. | Farmer | Bunbury, Etc. (Dardanup & Upper Ferguson) | 1889 | WA Almanack |
| Coonan | Thos. . | Farmer | Bunbury | 1875 | Herald Almanack |
| Cooney | S. R. | | Condon | 1897 | Witton's Directory |
| Cooper | Alex | Business Broker & Estate Agent | Perth Club Chambers, 57, Howick Street, Perth | 1897 | Witton's Directory |
| Cooper | C. | Tailor | Fremantle | 1869 | WA Almanack |
| Cooper | C. C. | Post & Telegraph Master | Mandurah | 1897 | Witton's Directory |
| Cooper | C. F. | Schoolmaster | Newcastle | 1887 | WA Almanack |
| Cooper | C. F. | Schoolmaster | Newcastle | 1888 | WA Almanack |
| Cooper | C. F. | Schoolmaster | Newcastle | 1889 | WA Almanack |
| Cooper | C. F. | School Master | Pinjarra | 1897 | Witton's Directory |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1863 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1864 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1865 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1866 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1867 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1868 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1869 | WA Almanack |
| Cooper | C. G. H. | Clerk Attorney General | Perth | 1870 | WA Almanack |
| Cooper | C. G. H. | Law Clerk | Hay Street, Perth | 1873 | Herald Almanack |
| Cooper | C. G. H. | Law Clerk | Perth | 1873 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1874 | Herald Almanack |
| Cooper | C. G. H. | Law Clerk | Perth | 1874 | WA Almanack |
| Cooper | C. G. H. | Storeperson | Perth | 1875 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1875 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1876 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1877 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1877 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1878 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1879 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1879 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1880 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1880 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1881 | WA Almanack |
| Cooper | C. G. H. | Clerk Lands Titles office | Perth | 1882 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1882 | WA Almanack |
| Cooper | C. G. H. | Clerk Lands Titles Office | Perth | 1883 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1884 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1884 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Hay Street, Perth | 1885 | Herald Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1886 | WA Almanack |
| Cooper | C. G. H. | Storekeeper | Perth | 1887 | WA Almanack |
| Cooper | C. G.H . | Store keeper | Perth | 1881 | Herald Almanack |
| Cooper | C. P. | Representative | Imperial Chambers, Hunt Street, Coolgardie | 1897 | Witton's Directory |
| Cooper | C.G.H. | Storekeeper | Perth | 1876 | WA Almanack |
| Cooper | D. | Brickmaker | Guildford | 1897 | Witton's Directory |
| Cooper | Dorothy | Storekeeper | Albany | 1864 | WA Almanack |
| Cooper | Dorothy | Storekeeper | Albany | 1865 | WA Almanack |
| Cooper | F. | Clerk Local Court | Victoria District (Greenough) | 1884 | WA Almanack |
| Cooper | F. | Clerk of Court | Greenough | 1885 | Herald Almanack |