Martine Fays (born 3 August 1959) is a French distance runner who competed mainly in the 3000 metres and cross country running events.

She won three women's team medals (two silver and one bronze), running alongside compatriots Annette Sergent, Anne Viallix, Jacqueline Lefeuvre, Maria Lelut and Marie-Pierre Duros.

Her best individual finish at the competition was fourth at the 1986 race, where she was pipped to the bronze by teammate Sergent.

[2][3][4] On the track, Fays set a French national record in the 3000 m with a run of 8:46.18 minutes (a lifetime best) at the 1987 Meeting Nikaïa.

[1] She won one national title during her career, winning the 1500 metres at the French Athletics Championships in 1983.