| Election Name: | 2008 United States House of Representatives election in Montana |
| Country: | Montana |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2006 United States House of Representatives election in Montana |
| Previous Year: | 2006 |
| Next Election: | 2010 United States House of Representatives election in Montana |
| Next Year: | 2010 |
| Election Date: | November 4, 2008 |
| Image1: | File:Denny Rehberg, official portrait, 111th Congress.jpg |
| Nominee1: | Denny Rehberg |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 308,470 |
| Percentage1: | 64.1% |
| Nominee2: | John Driscoll |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 155,930 |
| Percentage2: | 32.4% |
| U.S. Representative | |
| Before Election: | Denny Rehberg |
| Before Party: | Republican Party (United States) |
| After Election: | Denny Rehberg |
| After Party: | Republican Party (United States) |
The 2008 United States House of Representatives election in Montana took place on Tuesday, November 4, 2008. Voters selected a single representative for the (map), who ran on a statewide ballot. Incumbent Representative Denny Rehberg sought re-election; he was originally elected in 2000 with 52% of the vote. He was formerly a Billings area rancher, state legislator (1984–90) and Montana Lieutenant Governor (1991–97).
