Sammy Fuentes (born February 18, 1964) in Loíza, Puerto Rico is a retired Puerto Rican boxer.

Fuentes turned professional in 1982 & compiled a record of 21–6–1 before facing Julio César Chávez for the WBC light-welterweight title, he would lose via tenth round stoppage.

[1] On February 20, 1995, he defeated Fidel Avendano to win the WBO light-welterweight title.

[2] Fuentes defended the title once against Hector Lopez before losing it to Giovanni Parisi.