| Bruce H. McMillan | |
| Office: | Member of the Wyoming House of Representatives |
| Term Start: | 1973 |
| Term End: | 1981 |
| Birth Date: | 14 April 1935 |
| Birth Place: | Cheyenne, Wyoming, U.S. |
| Party: | Republican |
| Occupation: | businessman |
Bruce H. McMillan (born April 15, 1935) was an American politician in the state of Wyoming. He served in the Wyoming House of Representatives as a member of the Republican Party. He attended the University of Wyoming and was a businessman in the agriculture industry.[1]