Zacarías Bonnat
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| Nationality | Dominican | |||||||||||||||||||||||||||||
| Born | 27 February 1996 Bayaguana, Dominican Republic  | |||||||||||||||||||||||||||||
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| Country | Dominican Republic | |||||||||||||||||||||||||||||
| Sport | Weightlifting | |||||||||||||||||||||||||||||
| Event | –81 kg | |||||||||||||||||||||||||||||
Medal record 
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Zacarías Bonnat Michel (born 27 February 1996) is a Dominican weightlifter. He won the silver medal in the men's 81 kg event at the 2020 Summer Olympics in Tokyo, Japan.
He won the bronze medal in the 89 kg category at the 2022 Pan American Weightlifting Championships held in Bogotá, Colombia.
In December 2022, he was provisionally suspended after testing positive for a banned substance. As a consequence, he was unable to compete at the 2022 World Weightlifting Championships in Bogotá, Colombia.