| Election Name: | 2024 Washington lieutenant gubernatorial election |
| Country: | Washington |
| Type: | presidential |
| Ongoing: | yes |
| Previous Election: | 2020 Washington lieutenant gubernatorial election |
| Previous Year: | 2020 |
| Next Election: | 2028 Washington lieutenant gubernatorial election |
| Next Year: | 2028 |
| Election Date: | November 5, 2024 |
| Image1: | Denny Heck official (cropped).jpg |
| Nominee1: | Denny Heck |
| Party1: | Democratic Party (US) |
| Nominee2: | Dan Matthews |
| Party2: | Republican Party (US) |
| Lieutenant Governor of Washington | |
| Before Election: | Denny Heck |
| Before Party: | Democratic Party (United States) |
The 2024 Washington lieutenant gubernatorial election will be held on November 5, 2024. The top-two primary was held on August 6. Washington is one of two states that holds a top-two primary, meaning that all candidates are listed on the same ballot regardless of party affiliation, and the top two move on to the general election.
Incumbent Democratic lieutenant governor Denny Heck is running for re-election to a second term in office.