The Republican candidate for Queens district attorney, who is expected to take on Alexandria Ocasio-Cortez-backed left-wing Democrat Tiffany Cabán in November, admitted to The Post on Wednesday that he hasn’t raised any money and may not even go through with the campaign.

“I don’t have much of … I don’t expect it will be much of a campaign on my behalf,” said candidate Daniel Kogan, 61, a private attorney in Ozone Park. “I haven’t decided to make an active campaign yet. It was an honor to be nominated, but I haven’t started an active campaign.”

The stunning admission came less than a day after Cabán — who is running on a social justice platform of closing jails and decriminalizing low-level offenses such as turnstile-jumping and sex work — seemed to upset Democratic Party-backed hopeful Melinda Katz in a too-close-to-call primary.

Cabán, who declared victory Tuesday night, enjoyed a slim, 1,000-vote lead Wednesday as elections officials began to tally some 3,000 absentee ballots.

“I sorta sensed a lot of the enthusiasm for her. I expected it,” Kogan said of the results.

Kogan struggled to outline a policy platform, and simply laughed when asked what it was.

“Just to keep up the present administration and improve on it if I can,” he said, referring to longtime Queens DA Richard Brown, who died in May.

While Kogan was circumspect about his prospects, the Queens GOP said the party is all in on him.

“I’m thinking that we have a really good Republican candidate, and we’re gonna give it our all,” county chairwoman Joann Ariola told The Post. “We’re committed to running a full-fledged race.”

She was shocked to learn about Kogan’s reticence.

“That is actually news to me, but I will speak with Daniel later,” she said. “The county has every intention of making this a campaign.”

Politics watchers have suggested that the party could nominate a new candidate if it puts Kogan up for a judgeship instead, but both Kogan and Ariola denied there have been any discussions on doing so.