Coman, 24, has been linked with a move to Ole Gunnar Solskjaer’s side by The Athletic in recent days.
But Germany’s branch of Sky report that there will be no exit for the winger in the transfer window.
Transfer expert Marc Behrenbeck said: “Bayern will not release Coman – one hundred percent.
“Of course, the Frenchman was not pleased with Leroy Sané’s signing, but Bayern didn’t bring in a world class player to let someone else go.”
Another of their transfer experts, Max Bielefeld, denied that Coman will cause unrest due to the increased competition.