| State: | Oregon |
| State House: | Oregon |
| District: | 46th |
| Term Start: | 1969 |
| Term End: | 1999 |
| Party: | Republican |
| Birth Name: | William Edwin Markham |
| Birth Date: | 9 October 1922 |
| Birth Place: | Chehalis, Washington, US |
| Profession: | construction, timber, logging |
| Residence: | Roseburg, Oregon |
| Alma Mater: | University of Washington |
William Edwin Markham (October 9, 1922 – April 5, 2021) was an American politician who was a member of the Oregon House of Representatives. He served from 1969 to 1999 as a Republican.[1] Markham was a small business owner in the construction, timber and logging industry. He held a business degree from the University of Washington.[2] [3] He died at the age of 98 in 2021.[4]