Antonio Cromartie can’t retire from football anytime soon.

The Jets cornerback will have 12 children to support, including the twins who wife Terricka Cason announced last week are on the way.

Besides the two children he already has with Terricka, Cromartie, 31, has eight kids with seven other women across the country. He pays each about $3,500 a month in child support — an estimated $336,000 a year.

That takes up just a small chunk of his guaranteed $7 million salary in 2015. But under a four-year, $32 million contract he signed in March 2015, the rest is not guaranteed. The Jets can cut him loose at any time.

Before settling down with Terricka, an ex-model who co-starred in the 2009 E! reality show “Candy Girls,” Cromartie seduced, impregnated and dumped a string of women across the country, from his high school sweetheart in Tallahassee, Fla., to a corporate lawyer and former Miss Black North Carolina.

Several of the women have taken him to court over custody and financial disputes. A Houston woman who bore two of Cromartie’s daughters has demanded a bigger monthly payment.

And several baby mamas say Cromartie spends little time with his far-flung brood.

“These kids have to Google to find out about their dad,” one told The Post.

Cason expressed shock to US Weekly that she is expecting twins — even after Cromartie had undergone a vasectomy, which is 99.85 percent effective in preventing pregnancy.

Cason trumpeted similar news in April 2012, when she posted a sonogram photo on Twitter showing twin fetuses. She accepted congratulations, and wrote, “Identical twins run in my family.” But she did not give birth to twins, and it’s unclear whether it was a miscarriage or a hoax.

Susan Edelman first reported on Cromartie’s multiple wives and children in 2010.

Cromartie is Gang Green's top seed with eight baby mamas over six states

Cromartie is Gang Green's top seed with eight baby mamas over six states