| Election Name: | 1986 United States Senate election in Utah |
| Country: | Utah |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1980 United States Senate election in Utah |
| Previous Year: | 1980 |
| Next Election: | 1992 United States Senate election in Utah |
| Next Year: | 1992 |
| Flag Year: | 1922 |
| Election Date: | November 4, 1986 |
| Image1: | File:Jake Garn.jpg |
| Nominee1: | Jake Garn |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 314,608 |
| Percentage1: | 72.31% |
| Nominee2: | Craig S. Oliver |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 115,523 |
| Percentage2: | 26.55% |
| Map Size: | 230px |
| U.S. Senator | |
| Before Election: | Jake Garn |
| Before Party: | Republican Party (United States) |
| After Election: | Jake Garn |
| After Party: | Republican Party (United States) |
The 1986 United States Senate election in Utah took place on November 4, 1986, concurrently with other elections to the United States Senate and United States House of Representatives as well as various state and local elections. Republican Jake Garn won re-election.