Jeffrey Philip Fiorentino (born April 14, 1983) is an American former Major League Baseball outfielder who played for the Baltimore Orioles and Oakland Athletics between 2005 and 2009.

During his one year on staff, FAU made it to the championship game of the Gainesville Regional where they were defeated by the Florida Gators.

Fiorentino helped guide the Indians to back-to-back Junior College World Series championship titles in 2017 and 2018.

Also during his tenure, Chipola was the first team from Region XIII since the 1960s to participate in the Junior College World Series three consecutive years by winning the state tournament from 2017 through 2019.

There have been 20 players selected in the Major League Baseball Amateur Draft during his first four years on staff at Chipola.