Dita Von Teese: Latest Cougar Robbing the Cradle?

Dita Von Teese has a new romance with a French aristocrat 11 years younger.

The ex-Mrs. Marilyn Manson, 36, is dating Count Louis-Marie de Castelbajac, 25, the actor-son of fashion designer Jean-Charles de Castelbajac and his stunning ex-wife Catherine de Castelbajac, who dated Bill Koch and the late Ron Silver.

PHOTOS: Click here to see photos of Dita Von Teese.

Dita and her new beau were recently spotted at the Coachella Music Festival.

"We're all shocked they're together," a pal of Castelbajac told us. "She's really robbing the cradle."

Von Teese's rep didn't get back to us.

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