| Don Koller | |
| Office: | Member of the Missouri House of Representatives from the 153rd district |
| Term Start: | 1984 |
| Term End: | 2002 |
| Birth Date: | 3 December 1942 |
| Birth Place: | Granite City, Illinois |
| Party: | Democrat |
Don Koller (born December 3, 1942) is an American Democrat politician who served in the Missouri House of Representatives.
Born in Granite City, Illinois, Koller graduated from Summersville High School in Summersville, Missouri, and a trade school in Toledo, Ohio.[1] He served 18 years in the Missouri House of Representatives.[2] [3]