The French full-back has scored one goal in 23 Premier League appearances for Newcastle this season, and is part of a strong Francophone contingent at St James' Park.
However, when pressed on whether he would be interested in a move to the French capital, Debuchy was coy in his response.
"PSG? I am here until the end of the season and for next year, I do not know," he is quoted as saying in the French media.
Debuchy's former Newcastle team-mate Yohan Cabaye made the switch to Parc des Princes in January, and Debuchy revealed he had spoken to the midfielder since his move.
"This is a great loss for us so obviously I was sad but I'm happy for him because PSG is a great club," the former Lille defender added.
"I had the opportunity to talk a little with Yohan Cabaye and it is clear he is really happy there."
