| Election Name: | 1906 Pennsylvania gubernatorial election |
| Country: | Pennsylvania |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1902 Pennsylvania gubernatorial election |
| Previous Year: | 1902 |
| Next Election: | 1910 Pennsylvania gubernatorial election |
| Next Year: | 1910 |
| Image1: | File:Edwin S Stuart 1909.jpg |
| Nominee1: | Edwin Sydney Stuart |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 506,418 |
| Percentage1: | 50.3% |
| Party2: | Democratic Party (United States) |
| Nominee2: | Lewis Emery, Jr. |
| Popular Vote2: | 458,054 |
| Percentage2: | 45.5% |
| Map Size: | 250px |
| Governor | |
| Before Election: | Samuel W. Pennypacker |
| Before Party: | Republican Party (United States) |
| After Election: | Edwin Sydney Stuart |
| After Party: | Republican Party (United States) |
The 1906 Pennsylvania gubernatorial election occurred on November 6, 1906. Incumbent Republican governor Samuel W. Pennypacker was not a candidate for re-election.
The Republican candidate, Edwin Sydney Stuart, defeated Democratic candidate Lewis Emery, Jr. to become Governor of Pennsylvania. Louis Arthur Watres, Charles Warren Stone, and William M. Brown unsuccessfully sought the Republican nomination, while Arthur Granville Dewalt unsuccessfully sought the Democratic nomination.