Lina Nassr (born 2003) is an Algerian chess player who holds the title of Woman International Master (2018).

[1] Nassr is a three-time winner of the African Junior Chess Championship (2017, 2021 and 2022).

[2] Nassr represented Algeria in the 2018 Chess Olympiad, finishing on 3.5/6 on board five,[3] and the 2022 Chess Olympiad (6.5/11 on board two).

[4] She also won the women's section of the Arab Chess Championship in 2023, finishing on 7.5/9.

[5] Nassr won the women's section of the 2023 African Chess Championship, finishing on 7.5/9,[6] and qualifying for the Women's Chess World Cup 2023, where she was defeated by Sophie Milliet in the first round.