Duaner Sánchez (born October 14, 1979) is a Dominican-American professional baseball player. He is a right handed relief pitcher in Major League Baseball who is currently a free agent. During his MLB career, Sánchez pitched for Arizona Diamondbacks, Pittsburgh Pirates, Los Angeles Dodgers, New York Mets, and San Diego Padres. He is known for his distinctive sports goggles he wears while pitching.

Sánchez was born October 14, 1979 in Cotuí, Dominican Republic. In 1996, Sánchez graduated from Francisco E. Carvajal High School.

In 1997, he was signed as an amateur free agent by the Arizona Diamondbacks and began his professional career in the Dominican Summer League.