Brett Dietz (born October 8, 1981) is an American college football coach and former quarterback.

[2] His senior season, Dietz again led the Panthers to a playoff berth after leading the team to a 8–3 record and another conference title.

He was once again a first team all-Heartland Conference selection and set school records for completions and attempts going 314–497 for 3,511 yards with 35 TDs and 12 INTs.

He led the Trojans to the top-ranked pass offense, while guiding the team to the Maple Bowl championship game before losing to the Helsinki Roosters.

In 2005, Dietz played with the Cincinnati Marshals of the National Indoor Football League (NIFL).

Dietz attended training camp with the Tampa Bay Storm and was assigned to the practice squad on January 27.

He spent the remainder of 2006 with Fire as starting quarterback and was named af2 Spalding Rookie of the Year and first-team American Conference All-af2.