| Election Name: | 1866 North Carolina gubernatorial election |
| Country: | North Carolina |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1865 North Carolina gubernatorial election |
| Previous Year: | 1865 |
| Next Election: | 1868 North Carolina gubernatorial election |
| Next Year: | 1868 |
| Election Date: | October 18, 1866 |
| Nominee1: | Jonathan Worth |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 34,250 |
| Percentage1: | 75.87% |
| Party2: | National Union Party (United States) |
| Popular Vote2: | 10,759 |
| Percentage2: | 23.83% |
| Governor | |
| Before Election: | Jonathan Worth |
| Before Party: | Democratic Party (United States) |
| After Election: | Jonathan Worth |
| After Party: | Democratic Party (United States) |
The 1866 North Carolina gubernatorial election was held on October 18, 1866. Incumbent Democrat Jonathan Worth defeated National Union nominee Alfred Dockery with 75.87% of the vote.