| Election Name: | 1994 United States Senate special election in Tennessee |
| Country: | Tennessee |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1990 United States Senate election in Tennessee |
| Previous Year: | 1990 |
| Next Election: | 1996 United States Senate election in Tennessee |
| Next Year: | 1996 |
| Election Date: | November 8, 1994 |
| Image1: | Fred Thompson-cropped.jpg |
| Nominee1: | Fred Thompson |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 885,998 |
| Percentage1: | 60.44% |
| Nominee2: | Jim Cooper |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 565,930 |
| Percentage2: | 38.61% |
| Map Size: | 300px |
| U.S. Senator | |
| Before Election: | Harlan Mathews |
| Before Party: | Democratic Party (United States) |
| After Election: | Fred Thompson |
| After Party: | Republican Party (United States) |
| Turnout: | 56.62%[1] |
The 1994 United States Senate special election in Tennessee was held November 8, 1994. Incumbent Democratic Senator Al Gore resigned from the Senate following his election as Vice President of the United States in 1992, and this led to the 1993 appointment of Harlan Mathews and the subsequent special election.[2] Mathews did not seek election to finish the unexpired term, and Representative Jim Cooper subsequently became the Democratic nominee. However, the Republican nominee Fred Thompson won the seat in a decisive victory.
The election was held concurrently with the regular Class 1 Tennessee Senate election, in which Republican Bill Frist defeated incumbent Democrat Jim Sasser. As a result of Thompson and Frist's simultaneous victories in Tennessee, the two elections marked the first time since 1978 that both Senate seats in a state have flipped from one party to the other in a single election cycle. The next time this was repeated was in Georgia in 2021 where both the regular election and the special election went from incumbent Republicans to Democrats.