| Election Name: | 1948 United States Senate election in Nebraska |
| Country: | Nebraska |
| Flag Year: | 1925 |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1942 United States Senate election in Nebraska |
| Previous Year: | 1942 |
| Next Election: | 1952 United States Senate special election in Nebraska |
| Next Year: | 1952 (special) |
| Election Date: | November 2, 1948 |
| Image1: | Ken Wherry crop.jpg |
| Nominee1: | Kenneth S. Wherry |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 267,575 |
| Percentage1: | 56.67% |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 204,320 |
| Percentage2: | 43.27% |
| Map Size: | 300px |
| U.S. Senator | |
| Before Party: | Republican Party (US) |
| After Party: | Republican Party (US) |
The 1948 United States Senate election in Nebraska took place on November 2, 1948. Senate Majority Whip Kenneth S. Wherry was re-elected to a second term, defeating former Representative Terry Carpenter. He won by a larger margin than 1942, due to the absence of a third party candidate. Wherry overperformed Republican presidential candidate Thomas Dewey by 2.55%, who won the state with 54.15% in the presidential election.