| Election Name: | 2002 United States Senate election in Kansas |
| Country: | Kansas |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1996 United States Senate election in Kansas |
| Previous Year: | 1996 |
| Next Election: | 2008 United States Senate election in Kansas |
| Next Year: | 2008 |
| Election Date: | November 5, 2002 |
| Image1: | File:Pat Roberts (cropped).jpg |
| Nominee1: | Pat Roberts |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 641,075 |
| Percentage1: | 82.52% |
| Nominee2: | Steven Rosile |
| Party2: | Libertarian Party (United States) |
| Popular Vote2: | 70,725 |
| Percentage2: | 9.10% |
| Image3: | 3x4.svg |
| Nominee3: | George Cook |
| Party3: | Reform Party (United States) |
| Popular Vote3: | 65,050 |
| Percentage3: | 8.37% |
| Map Size: | 270px |
| U.S. Senator | |
| Before Election: | Pat Roberts |
| Before Party: | Republican Party (United States) |
| After Election: | Pat Roberts |
| After Party: | Republican Party (United States) |
The 2002 United States Senate election in Kansas was held on November 4, 2002. Incumbent Republican U.S. Senator Pat Roberts won re-election to a second term overwhelmingly. No Democrats filed to run, and Roberts was only opposed by a Libertarian candidate and a Reform Party candidate. This was the only United States Senate election in Kansas in which Pat Roberts won every county in the state.