| Election Name: | 1958 United States Senate election in New Mexico |
| Country: | New Mexico |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1952 United States Senate election in New Mexico |
| Previous Year: | 1952 |
| Next Election: | 1964 United States Senate election in New Mexico |
| Next Year: | 1964 |
| Election Date: | November 4, 1958 |
| Image1: | File:Dennischavezportrait.jpg |
| Nominee1: | Dennis Chávez |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 127,496 |
| Percentage1: | 62.71% |
| Nominee2: | Forrest S. Atchley |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 75,827 |
| Percentage2: | 37.29% |
| Map Size: | 230px |
| U.S. Senator | |
| Before Election: | Dennis Chávez |
| Before Party: | Democratic Party (United States) |
| After Election: | Dennis Chávez |
| After Party: | Democratic Party (United States) |
The 1958 United States Senate election in New Mexico took place on November 4, 1958. Incumbent Democratic Senator Dennis Chávez won re-election to a fifth term.
Primary elections were held on May 13, 1958.[1]