| Election Name: | 2002 United States Senate election in Oklahoma |
| Country: | Oklahoma |
| Flag Year: | 1988 |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1996 United States Senate election in Oklahoma |
| Previous Year: | 1996 |
| Next Election: | 2008 United States Senate election in Oklahoma |
| Next Year: | 2008 |
| Election Date: | November 5, 2002 |
| Image1: | File:Jim Inhofe official photo (cropped).jpg |
| Nominee1: | Jim Inhofe |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 583,579 |
| Percentage1: | 57.30% |
| Nominee2: | David Walters |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 369,789 |
| Percentage2: | 36.31% |
| Image3: | 3x4.svg |
| Nominee3: | James Germalic |
| Party3: | Independent (United States) |
| Popular Vote3: | 65,056 |
| Percentage3: | 6.39% |
| Map Size: | 300px |
| U.S. Senator | |
| Before Election: | James Inhofe |
| Before Party: | Republican Party (United States) |
| After Election: | James Inhofe |
| After Party: | Republican Party (United States) |
The 2002 United States Senate election in Oklahoma was held on November 5, 2002. Incumbent Republican U.S. Senator Jim Inhofe won re-election to a second term.