The banners, which appeared on Saturday morning, read: "Pogba, you should listen to your mother. She doesn't want you here, neither do we".
Nobody has claimed responsibility for the protest banners as yet, reports RMC Sport.
It's not entirely clear what has caused the animosity from PSG fans towards Pogba, though the midfielder didn't hold back in his celebrations when United won their Champions League last-16 tie in 2019.
Pogba was suspended for the second leg at the Parc des Princes and watched United's dramatic late win from the stands but then came down to the pitch to celebrate wildly with his team-mates.
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