David Gregory Bliss (born September 20, 1943) is an American basketball coach.
He served as the head men's basketball coach at University of Oklahoma, Southern Methodist University, the University of New Mexico, Baylor University, and Southwestern Christian University, an NAIA school in Bethany, Oklahoma.
Bliss resigned from Baylor in 2003 following internal and NCAA investigations into a number of circumstances surrounding the murder of Baylor player Patrick Dennehy by teammate Carlton Dotson.
These included the alleged involvement of Bliss in making illicit tuition payments for players Dennehy and Corey Herring, and his attempt to frame Dennehy posthumously as a drug dealer in order to provide cover for himself; in 2005, the NCAA issued Bliss a 10-year "show-cause" notice.