Disgraced former Gov. Eliot Spitzer has been privately talking with friends about a possible comeback, and is considering a run for statewide office next year, several sources tell The Post.

Less than 18 months after he left Albany in disgrace, Spitzer has held informal discussions in recent weeks about the possibility of making a bid for state comptroller or the US Senate seat currently held by Kirsten Gillibrand.

Spitzer has also discussed his own halfway-decent poll numbers in recent surveys, which have shown him more popular than Gov. Paterson, whose own numbers have tanked.

“He’s weighing it,” said one source.

But Spitzer hasn’t shown any interest in campaigning for the office he briefly held, sources said.

The sources stressed that Spitzer, who also served two terms as state attorney general before his landslide election as governor in 2006, has not engaged in any active discussions with political consultants.

Reached at his father’s real-estate firm, where he has been working since he resigned as governor last spring, Spitzer declined comment.

But a source close to him insisted, “It’s not true,” and two other close associates also insisted he was not interested in running for office again and was looking at a range of other options.

Two sources said Spitzer had thought about a gamut of different electoral choices in his months of political exile.

But one ally insisted he’s realized he can’t do anything, at least not next year, saying, “There are people around him who want to see him [in office], and he sees himself there, too. He loves to be in the limelight. But he knows it can’t happen.”

Still, the sources said, Spitzer has been looking at avenues for a return to elective office, even if it means mounting a challenge against a fellow Democrat.

State Comptroller Tom DiNapoli, appointed to his post by the state Legislature after Alan Hevesi resigned amid scandal two years ago, is widely seen in Democratic circles as a weak link on the ticket.

Gillibrand is similarly viewed as ripe for a primary challenge, with large numbers of voters saying they have no opinion of her.

Spitzer has suggested in recent interviews that he’s not interested subjecting his family to the rigors of another campaign — although he has seemed to stop short of ruling it out.

Spitzer, who wasn’t convicted of any crime in his scandal, has been rehabbing his image in recent months, writing a column for a web magazine and giving a string of interviews on issues such as the financial crisis.

(Source: NY Post)