Sema Nancy Ludrick Rivas is a Nicaraguan weightlifter.

She represented Nicaragua at the 2020 Summer Olympics in Tokyo.

[2] She won the silver medal in the women's 64 kg event at the 2023 Pan American Weightlifting Championships held in Bariloche, Argentina.

[3] She competed in the women's 71 kg event at the 2023 Pan American Games held in Santiago, Chile.

This biographical article relating to weightlifting in Nicaragua is a stub.