| Election Name: | 2018 Anchorage mayoral election |
| Flag Image: | Flag of Anchorage, Alaska.svg |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2015 Anchorage mayoral election |
| Previous Year: | 2015 |
| Next Election: | 2021 Anchorage mayoral election |
| Next Year: | 2021 |
| Election Date: | April 3, 2018 |
| Turnout: | 35.22% |
| Candidate1: | Ethan Berkowitz |
| Colour1: | c0c0c0 |
| Popular Vote1: | 42,639 |
| Percentage1: | 55.44% |
| Candidate2: | Rebecca Logan |
| Colour2: | c0c0c0 |
| Popular Vote2: | 28,560 |
| Percentage2: | 37.14% |
| Mayor | |
| Before Election: | Ethan Berkowitz |
| Before Party: | Democratic Party (United States) |
| After Election: | Ethan Berkowitz |
| After Party: | Democratic Party (United States) |
The 2018 Anchorage mayoral election was held on April 3, 2018, to elect the mayor of Anchorage, Alaska. It saw reelection of incumbent mayor Ethan Berkowitz.
Since Berkowitz obtained 55% in the initial round, more than the 45% plurality required, no runoff was necessitated.