Ngbakoto, 25, was a product of the FC Metz youth system and a former France youth international. He made 185 appearances in total between 2009 and 2016 before moving to QPR, reports Xinhua news agency.
He was the first signing in winter transfer window of Guingamp, who sat eighth on Ligue 1 table after the first half of the season.
"I'm very happy to come here and become a part of the Guingamp family," Ngbakoto said following his move for an undisclosed fee.
"I have wanted to sign for this club for a long time and today we did the deal, so I'm very happy," he added.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
