| Joseph W. Arrasmith | |
| Office: | 3rd Speaker of the Washington House of Representatives |
| Term Start: | January 9, 1893 |
| Term End: | January 14, 1895 |
| Predecessor: | Amos F. Shaw |
| Successor: | Ellis Morrison |
| State Senate1: | Washington |
| District1: | 9th |
| Term Start1: | January 11, 1909 |
| Term End1: | January 13, 1913 |
| Predecessor1: | H. M. Boone |
| Successor1: | W. C. McCoy |
| State House2: | Washington |
| District2: | 7th |
| Term Start2: | January 7, 1891 |
| Term End2: | January 14, 1895 |
| Predecessor2: | Constituency established |
| Successor2: | Moses Bull |
| Birth Date: | 31 August 1845 |
| Birth Place: | Putnam County, Indiana, U.S. |
| Death Place: | Palouse, Washington, U.S. |
| Party: | Republican |
Joseph W. Arrasmith (August 31, 1845 - December 7, 1918) was an American politician in the state of Washington. He served in the Washington House of Representatives from 1891 to 1893 and the Senate from 1909 to 1913. He was Speaker of the House from 1893 to 1895.[1] [2]