The 39-year-old French actress has been tipped for a role in the film, but during an interview with Total Film magazine she insisted she knew nothing about a potential part.
"Me? No! Not that I know of. Not at all," she said.
However, Eva did express her admiration for the Marvel franchise, gushing, "I like the humour in them. I saw the trailer for 'Black Widow'... I'd like to see that one."
Production on "Doctor Strange in the Multiverse of Madness" will begin in May, with Benedict Cumberbatch returning to the fold as the titular sorcerer.
Sam Rami is reportedly in talks to direct the film, which is expected to drop next year (2021).