Ryan Grubb (born April 16, 1976) is an American football coach who currently serves as the offensive coordinator at the University of Alabama.

[2] Grubb's coaching career began in 2003, when he took a position at his alma mater, Kingsley–Pierson High School, as offensive coordinator.

In his second of two seasons at Kingsley–Pierson, Grubb was named the Iowa High School Athletic Association Class 1A Assistant Coach of the Year.

Among the players he coached at South Dakota State was JaRon Harris, who would later be named to an NFL practice squad.

[9] On January 14, 2024, Grubb announced on X (formerly known as Twitter) that he would be leaving Washington after not being selected to become the new head coach of the team, following the departure of Kalen DeBoer.

[10][11] On February 13, 2024, Grubb was hired by the Seattle Seahawks as their offensive coordinator under head coach Mike Macdonald.