| Election Name: | 2010 California State Treasurer election |
| Country: | California |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2006 California State Treasurer election |
| Previous Year: | 2006 |
| Next Election: | 2014 California State Treasurer election |
| Next Year: | 2014 |
| Election Date: | November 2, 2010 |
| Nominee1: | Bill Lockyer |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 5,433,222 |
| Percentage1: | 56.5% |
| Nominee2: | Mimi Walters |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 3,479,709 |
| Percentage2: | 36.2% |
| Treasurer | |
| Before Election: | Bill Lockyer |
| Before Party: | Democratic Party (United States) |
| After Election: | Bill Lockyer |
| After Party: | Democratic Party (United States) |
The 2010 California State Treasurer election was held on November 2, 2010, to choose the State Treasurer of California. The primary election was held on June 8, 2010. Democratic Incumbent Bill Lockyer won reelection.
The following were certified by the California Secretary of State as candidates in the primary election for State Treasurer.[1] [2] Candidates who won their respective primaries and qualified for the general election are shown in bold.