Davidson:      40–50%      50–60%      60–70%      70–80%      80–90% James O. Davidson Republican James O. Davidson Republican The 1908 Wisconsin gubernatorial election was held on November 3, 1908.

Primary elections were held on September 1, 1908.

Incumbent Republican Governor James O. Davidson won re-election, defeating Democratic nominee John A. Aylward and Social Democratic nominee Harvey Dee Brown, with 54.03% of the vote.