| Election Name: | 2006 Wyoming Senate election |
| Country: | Wyoming |
| Type: | legislative |
| Previous Election: | 2004 Wyoming Senate election |
| Previous Year: | 2004 |
| Next Election: | 2008 Wyoming Senate election |
| Next Year: | 2008 |
| Seats For Election: | 15 of 30 seats in the Wyoming Senate |
| Leader1: | Grant Larson |
| Party1: | Republican Party (United States) |
| Leaders Seat1: | 23rd district |
| Seats Before1: | 23 |
| Seats After1: | 23 |
| Popular Vote1: | 49,212 |
| Percentage1: | 56.93% |
| Leader2: | Rae Lynn Job |
| Party2: | Democratic Party (United States) |
| Leaders Seat2: | 12th district |
| Seats Before2: | 7 |
| Seats After2: | 7 |
| Popular Vote2: | 36,690 |
| Percentage2: | 42.44% |
| Map Size: | 350px |
| Senate President | |
| Before Election: | Grant Larson |
| Before Party: | Republican Party (United States) |
| After Election: | John Schiffer |
| After Party: | Republican Party (United States) |
The 2006 Wyoming Senate election was held on November 7, 2006, to elect members to the Wyoming Senate for its 59th session as part of the 2006 United States elections. Partisan primaries were held on August 22. Neither party gained any seat in the legislature.
| Party | Candidates | Votes | % | Seats | |||||
|---|---|---|---|---|---|---|---|---|---|
| Before | Up | Won | After | +/– | |||||
| Republican | 14 | 49,212 | 56.93 | 23 | 10 | 10 | 23 | ||
| Democratic | 7 | 36,690 | 42.44 | 7 | 5 | 5 | 7 | ||
| Independents | 1 | 544 | 0.63 | 0 | 0 | 0 | 0 | ||
| Total | 86,446 | 100% | 30 | 15 | 30 | ||||