| Election Name: | 1954 United States Senate election in Delaware |
| Country: | Delaware |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1948 United States Senate election in Delaware |
| Previous Year: | 1948 |
| Next Election: | 1960 United States Senate election in Delaware |
| Next Year: | 1960 |
| Election Date: | November 2, 1954 |
| Image1: | File:JAllenFrear (cropped).jpg |
| Nominee1: | J. Allen Frear Jr. |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 82,511 |
| Percentage1: | 56.94% |
| Nominee2: | Herbert B. Warburton |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 62,389 |
| Percentage2: | 43.06% |
| Map Size: | 210px |
| U.S. Senator | |
| Before Election: | J. Allen Frear Jr. |
| Before Party: | Democratic Party (United States) |
| After Election: | J. Allen Frear Jr. |
| After Party: | Democratic Party (United States) |
The 1954 United States Senate election in Delaware took place on November 2, 1954. Incumbent Democratic Senator J. Allen Frear Jr. won re-election to a second term.
Nominations were made by party conventions.
The Democratic convention was held on August 10, 1954, at Dover.[1]
The Republican convention was held on August 18, 1954, at the Capitol Theater, Dover.[2]