| Election Name: | 2008 Baton Rouge mayoral election |
| Flag Image: | Flag of Baton Rouge, Louisiana.svg |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2004 Baton Rouge mayoral election |
| Previous Year: | 2004 |
| Next Election: | 2012 Baton Rouge mayoral election |
| Next Year: | 2012 |
| Election Date: | October 4, 2008 |
| Candidate1: | Kip Holden |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 75,450 |
| Percentage1: | 71.18% |
| Candidate2: | Dan Kyle |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 12,886 |
| Percentage2: | 12.16% |
| Candidate4: | Wayne Carter |
| Party4: | Republican Party (United States) |
| Popular Vote4: | 11,341 |
| Percentage4: | 10.7% |
| Candidate5: | Ron Johnson |
| Party5: | Democratic Party (United States) |
| Popular Vote5: | 6,320 |
| Percentage5: | 5.96% |
| Mayor | |
| Before Election: | Kip Holden |
| Before Party: | Democratic Party (United States) |
| After Party: | Democratic Party (United States) |
The 2008 Baton Rouge mayoral election was held on October 4, 2008, to elect the mayor-president of Baton Rouge, Louisiana. It saw the reelection of incumbent mayor-president Kip Holden. Since Holden won an outright majority in the first round, no runoff was necessitated.