| Mike Armstrong | |
| State House: | Washington |
| District: | 12th |
| Predecessor: | Linda Evans Parlette |
| Successor: | Brad Hawkins |
| Birth Name: | Michael Dean Armstrong |
| Birth Date: | 24 May 1957 |
| Birth Place: | Wenatchee, Washington, U.S. |
| Party: | Republican |
| Spouse: | Mary Ellen (Swaim) Armstrong |
| Children: | Abe Cassandra Maureen |
| Residence: | Wenatchee, Washington |
| Alma Mater: | Wenatchee Valley College (attended) |
| Profession: | External Affairs Director Facilities manager Maintenance supervisor |
| Website: | Official |
Michael Dean Armstrong (born May 24, 1957) is an American politician of the Republican Party. He was a member of the Washington House of Representatives, representing the 12th Legislative District from 2001 to 2013.[1]