The club announced the capture of the player on Thursday and has been handed the No.24 shirt.
Aurier made 22 appearances for the Parisians in Ligue 1 last season as they finished on the second spot on the log.
The former Toulouse defense ace took to the social media to express his delight with his ‘new start’ with the club.
“New start, new life, new team, new number, proud to be spurs,” Aurier tweeted.
The Ivorian will be expected to make his debut when Tottenham travel to Goodison Park to challenge Everton in the English top-flight encounter on September 9.