Myriem Nacer (; born 15 February 2002) is a professional footballer who plays as a midfielder for Seconde Ligue club RC Lens. Born in France, she represents the Algeria national team.
On 20 June 2024, Lens announced Nacer's departure from the team. On 27 June 2024, she signed with Division 3 Féminine side Roubaix Wervicq.
Nacer is a former French youth international, having earned caps with the women's under-16, under-17, and under-20 national teams. She participated in friendlies with the U16 and U20 teams and competed in the 2019 UEFA Women's Under-17 Championship qualification with France, which they didn't qualify for the final tournament.
In February 2023, following the appointment of Farid Benstiti as Algeria's head coach, Nacer was called up to the senior team for a training camp in Sidi Moussa. In July 2024, She was called again for a double header against Senegal.