Lena Marie Lutz (born 12 July 2001) is a Swiss ice hockey player and member of the Swiss national team. She plays in the Women's League (SWHL A/PFWL) with HC Ambrì-Piotta (HCAP Girls).
As a junior player with the Swiss national under-18 team, Lutz participated in the IIHF U18 Women's World Championships in 2017, 2018, and served as team captain in 2019.
Lutz represented Switzerland in the women's ice hockey tournament at the 2022 Winter Olympics in Beijing and at the IIHF Women's World Championship in 2021, 2022, and 2023.
She won an Olympic bronze medal in the women's ice hockey tournament at the 2026 Winter Olympics.