Marlène Kasaj Yav (born 25 January 1996) is a DR Congolese footballer who plays as an attacking midfielder for LINAFF club TP Mazembe and the DR Congo national team.

In 2021, she moved to Turkey to join the Turkish Women's Super League club Adana İdmanyurduspor.

[3] On 7 July 2022, she transferred to the Gaziantep-based league champion Turkish club ALG Spor.

[5] Kasaj capped for the DR Congo at senior level during the 2020 CAF Women's Olympic Qualifying Tournament (third round).

This biographical article related to women's association football in the Democratic Republic of the Congo is a stub.