The 2012 Delaware lieutenant gubernatorial election was held on November 6, 2012, coinciding with the Delaware gubernatorial election. Democratic incumbent Lieutenant Governor Matthew Denn was elected to a second term, defeating Republican nominee Sher Valenzuela in a landslide.
 | |||||||||||||||||
| |||||||||||||||||
| |||||||||||||||||
 County results Denn: 50–60% 60–70% Valenzuela: 50–60% | |||||||||||||||||
| |||||||||||||||||
.JPG)
.jpg)
Candidates
Democratic Party
- Matthew Denn, incumbent Lieutenant Governor
Republican Party
Libertarian Party
- Margaret McKeown
General election results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Matthew Denn (incumbent) | 238,957 | 61.6 | |
| Republican | Sher Valenzuela | 143,978 | 37.1 | |
| Libertarian | Margaret McKeown | 5,206 | 1.3 | |
| Total votes | 388,141 | 100.00 | ||
| Democratic hold | ||||