| Election Name: | 1915 Maryland gubernatorial election |
| Country: | Maryland |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1911 Maryland gubernatorial election |
| Previous Year: | 1911 |
| Next Election: | 1919 Maryland gubernatorial election |
| Next Year: | 1919 |
| Election Date: | November, 1915 |
| Image1: | File:Emerson Harrington, Bachrach photo portrait, 1919.jpg |
| Nominee1: | Emerson Harrington |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 119,317 |
| Percentage1: | 49.16% |
| Nominee2: | Ovington Weller |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 116,136 |
| Percentage2: | 48.67% |
| Map Size: | 280px |
| Governor | |
| Before Election: | Phillips L. Goldsborough |
| Before Party: | Republican Party (United States) |
| After Election: | Emerson Harrington |
| After Party: | Democratic Party (United States) |
The 1915 Maryland gubernatorial election occurred on the month of November, 1915. The race pitted Democratic Comptroller Emerson Harrington against future Republican United States Senator Ovington Weller. Harrington won the governor's office in a very narrow race.