| Election Name: | Oakland mayoral election, 2018 |
| Flag Image: | File:Flag of Oakland, California.svg |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 2014 Oakland mayoral election |
| Previous Year: | 2014 |
| Next Election: | 2022 Oakland mayoral election |
| Next Year: | 2022 |
| Election Date: | November 6, 2018 |
| Candidate1: | Libby Schaaf |
| Color1: | c0c0c0 |
| Popular Vote1: | 84,314 |
| Percentage1: | 53.19% |
| Candidate2: | Cat Brooks |
| Color2: | c0c0c0 |
| Popular Vote2: | 40,688 |
| Percentage2: | 25.67% |
| Candidate3: | Pamela Price |
| Color3: | c0c0c0 |
| Popular Vote3: | 20,685 |
| Percentage3: | 13.05% |
| Mayor | |
| Before Election: | Libby Schaaf |
| After Election: | Libby Schaaf |
The 2018 Oakland mayoral election was held on November 6, 2018, to elect the mayor of Oakland, California. Incumbent mayor Libby Schaaf was reelected. The election was held using instant-runoff voting, but Schaaf received a majority of votes in the first round, so no additional rounds were necessary.
Municipal elections in California are officially non-partisan.