| Election Name: | 1986 United States Senate election in Georgia |
| Country: | Georgia (U.S. state) |
| Flag Year: | 1956 |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1980 United States Senate election in Georgia |
| Previous Year: | 1980 |
| Next Election: | 1992 United States Senate election in Georgia |
| Next Year: | 1992 |
| Election Date: | November 8, 1986 |
| Image1: | Wyche Fowler.PNG |
| Nominee1: | Wyche Fowler |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 623,707 |
| Percentage1: | 50.92% |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 601,241 |
| Percentage2: | 49.08% |
| Map Size: | 250px |
| U.S. Senator | |
| Before Party: | Republican Party (United States) |
| After Party: | Democratic Party (United States) |
The 1986 United States Senate election in Georgia was held on November 8, 1986. Incumbent Republican U.S. Senator Mack Mattingly ran for re-election, but was defeated by Democrat Wyche Fowler in a close race.[1] This was also the last time a Democrat was elected to the class 3 Senate seat for a full term until 2022.