BFM TV and CNews reports that the man was severely injured following the incident at Gare Saint-Lazare.
According to reports on BFM he brandished a knife before shouting "Allahu Akbar”
The local media also report that the man was known to police.
The French state owned railway company SNCF said in a statement: “The two agents used their service weapon to defend and neutralise him.
“The injured individual was taken care of by the emergency services.”