Tyler Marsh (born December 9, 1987) is an American professional basketball coach and former player who is the head coach for the Chicago Sky of the Women's National Basketball Association (WNBA).

Marsh is the son of Donnie Marsh, who was the former head coach at FIU and Alabama A&M and is currently serving as an assistant coach for the Detroit Mercy Titans.

Marsh started his coaching career in 2012 as a player development coach for the Rio Grande Valley Vipers under Nick Nurse for the 2012–2013 season. He went on to win a D-league championship with the Vipers in 2013.

Marsh served as an assistant coach of the Iowa Energy for the 2013-2014 D League season.

Marsh served as an assistant coach of the Bakersfield Jam for the 2014-2015 D League season.

Marsh served as an assistant coach of the Fort Wayne Mad Ants from 2016-2017.

Marsh was hired as an assistant video coordinator for the Toronto Raptors during the 2018-2019 NBA season, reuniting him with Nick Nurse. He went on to win the 2019 NBA Championship with the Raptors. He was promoted to player development coach for the 2019-2020 NBA season.

Marsh was hired as a player development coach and assistant coach for the Indiana Pacers for the 2020-2021 NBA season under Nate Bjorkgren and Rick Carlisle.