The 21-year-old player has joined the Belgian team from Tractor Sazi on a four-year contract.
Naderi can also play as central defender or defensive midfielder.
He is the KV Kortrijk’s second summer transfer after attacker Ilombe Mboyo.
Naderi is fifth Iranian player who has joined Belgian First Division A.
Kaveh Rezaei, Omid Noorafkan and Ali Gholizadeh play at Royal Charleroi Sporting Club, while Ramin Rezaeian is a member of K.V. Oostende.