Samuel Gervacio (born January 10, 1985, in Sabana de la Mar, Dominican Republic) is a professional baseball pitcher who is a free agent.

Gervacio had a 3–2 record with a 2.67 ERA for Greeneville and led the team in games pitched (21), saves (8), and was tied for second in strikeouts with 53.

Gervacio signed a one-year minor league contract with the Astros for the 2011 season, with an invitation to spring training.

He signed with the New Britain Bees of the Atlantic League of Professional Baseball for the 2018 season, hurling 51 games with a 2.52 ERA.

[5] He did not play a game for the team because of the cancellation of the 2020 ALPB season due to the COVID-19 pandemic and became a free agent after the year.