Jeff John Brigham (born February 16, 1992) is an American professional baseball pitcher in the Arizona Diamondbacks organization.

He has previously played in Major League Baseball (MLB) for the Miami Marlins and New York Mets.

On July 30, 2015, Brigham was acquired by the Miami Marlins as part of a 13-player trade with the Atlanta Braves and Los Angeles Dodgers.

He pitched 2017 with Jupiter and played 2018 with the Gulf Coast Marlins, Jacksonville Jumbo Shrimp and New Orleans Baby Cakes.

In 2019 for Miami, Brigham made 32 appearances for the club, pitching to a 4.46 ERA and 3–2 record with 39 strikeouts in 38.1 innings of work.

On November 18, 2022, the Marlins traded Brigham and Elieser Hernández to the New York Mets for Franklin Sanchez and a player to be named later or cash considerations.