Marpent (French pronunciation: [maʁpɑ̃]) is a commune in the Nord department in northern France.

[3] It hosts an important factory of railway rolling stock, the former Baume et Marpent [fr].

The École primaire publique Maurice Fostier is located in Marpent.

[5] Gules, 10 lozenges conjoined argent 3,3,3 and 1.

(Fressain, Hergnies, Lallaing and Marpent use the same arms.)