Curtis Modkins (born November 15, 1970) is an American football coach who is the current running backs coach and run game coordinator for the Minnesota Vikings of the National Football League (NFL). A 25-year coaching veteran, Modkins has spent the last 12 years in the NFL as an offensive coordinator or running backs coach. He has worked with four different 1,000-yard rushers during that span: C. J. Spiller with Buffalo in 2012, Reggie Bush with Detroit in 2013, Jordan Howard with Chicago in 2017 and Phillip Lindsay with Denver in 2018-19.