Crismery Dominga Santana Peguero (born 20 April 1995) is a Dominican Republic weightlifter.

[2] She represented the Dominican Republic at the 2020 Summer Olympics,[3] She won the bronze medal in the Women's 87 kg event.

[4][5] She won the bronze medal in the women's +87 kg event at the 2022 Pan American Weightlifting Championships held in Bogotá, Colombia.

[6][7] She also won medals in the Snatch and Clean & Jerk events in this competition.

[7] In 2024, she finished in 9th place in the women's +81 kg event at the 2024 Summer Olympics held in Paris, France.