| Election Name: | 2006 United States House of Representatives election in Montana |
| Country: | Montana |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2004 United States House of Representatives election in Montana |
| Previous Year: | 2004 |
| Next Election: | 2008 United States House of Representatives election in Montana |
| Next Year: | 2008 |
| Election Date: | November 7, 2006 |
| Image1: | File:Denny rehberg.jpg |
| Nominee1: | Denny Rehberg |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 239,124 |
| Percentage1: | 58.9% |
| Nominee2: | Monica Lindeen |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 158,916 |
| Percentage2: | 39.1% |
| U.S. Representative | |
| Before Election: | Denny Rehberg |
| Before Party: | Republican Party (United States) |
| After Election: | Denny Rehberg |
| After Party: | Republican Party (United States) |
The 2006 United States House of Representatives election in Montana was held on November 7, 2006 to determine who will represent the state of Montana in the United States House of Representatives. Montana has one, at large district in the House, apportioned according to the 2000 United States census, due to its low population. Representatives are elected for two-year terms.