| Election Name: | 1990 New Hampshire gubernatorial election |
| Country: | New Hampshire |
| Type: | presidential |
| Ongoing: | Yes |
| Previous Election: | 1988 New Hampshire gubernatorial election |
| Previous Year: | 1988 |
| Next Election: | 1992 New Hampshire gubernatorial election |
| Next Year: | 1992 |
| Election Date: | November 6, 1990 |
| Image1: | File:Judd Gregg 00.gif |
| Nominee1: | Judd Gregg |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 177,773 |
| Percentage1: | 60.26% |
| Nominee2: | J. Joseph Grandmaison |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 101,923 |
| Percentage2: | 34.55% |
| Governor | |
| Map Size: | 240px |
| Before Election: | Judd Gregg |
| Before Party: | Republican Party (United States) |
| After Election: | Judd Gregg |
| After Party: | Republican Party (United States) |
The 1990 New Hampshire gubernatorial election took place on November 6, 1990. Incumbent Governor Judd Gregg won reelection to a second term that would be his last, as he ran for and won election to the United States Senate in 1992.