| Election Name: | 1990 United States Senate election in Nebraska |
| Country: | Nebraska |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1984 United States Senate election in Nebraska |
| Previous Year: | 1984 |
| Next Election: | 1996 United States Senate election in Nebraska |
| Next Year: | 1996 |
| Election Date: | November 5, 1990 |
| Image1: | Jim exon (1).jpg |
| Nominee1: | J. James Exon |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 349,779 |
| Percentage1: | 58.90% |
| Nominee2: | Hal Daub |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 243,013 |
| Percentage2: | 40.92% |
| Map Size: | 300px |
| U.S. Senator | |
| Before Election: | J. James Exon |
| Before Party: | Democratic Party (United States) |
| After Election: | J. James Exon |
| After Party: | Democratic Party (United States) |
The 1990 United States Senate election in Nebraska was held on November 5, 1990. Incumbent Senator J. James Exon won re-election to a third term. To date, this was the last time the Democrats won the Class 2 Senate seat in Nebraska.