Jack Michael Maher (born October 28, 1999) is an American professional soccer player who plays as a defender for Major League Soccer club Nashville SC.
Maher played on an amateur contract with United Soccer League side Saint Louis FC during their 2017 season. He committed to play for the Indiana Hoosiers at Indiana University the following year.
Maher was signed by MLS as a Generation Adidas in December 2019, making him available in 2020 MLS SuperDraft. Maher was drafted by Nashville with the second overall pick in the SuperDraft on January 9, 2020.
On March 6, 2020, Maher joined USL Championship club Charlotte Independence on loan ahead of the 2020 season.
On May 28, 2021, Maher joined San Diego Loyal SC on loan for the 2021 season. However, he was recalled by Nashville on June 23, 2021.
Maher has three brothers: J.D., Joey, and Josh; the latter two also play professional soccer.