| Election Name: | 2009 Saint Paul mayoral election |
| Flag Image: | Flag of Saint Paul, Minnesota.svglink=Saint Paul, Minnesota |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2005 Saint Paul mayoral election |
| Previous Year: | 2005 |
| Next Election: | 2013 Saint Paul mayoral election |
| Next Year: | 2013 |
| Candidate1: | Chris Coleman |
| Party1: | Minnesota Democratic–Farmer–Labor Party |
| Popular Vote1: | 23,380 |
| Percentage1: | 68.67% |
| Candidate2: | Eva Ng |
| Party2: | Independent (politician) |
| Popular Vote2: | 10,496 |
| Percentage2: | 30.84% |
| Mayor | |
| Before Election: | Chris Coleman |
| Before Party: | Minnesota Democratic–Farmer–Labor Party |
| After Election: | Chris Coleman |
| After Party: | Minnesota Democratic–Farmer–Labor Party |
The 2009 Saint Paul mayoral election in the U.S. state of Minnesota held a scheduled primary election on 15 September and a general election on 3 November.
The top two getters advanced to the November 3rd general election.