The 2021–22 BYU Cougars men's basketball team represented Brigham Young University in the 2021–22 NCAA Division I men's basketball season. It was head coach Mark Pope's third season as BYU's head coach and the Cougars eleventh season as members of the West Coast Conference (WCC). The Cougars played their home games at the Marriott Center in Provo, Utah. They finished the season 24-11, 9-6 in WCC Play to finish in 5th place. They defeated Loyola Marymount in the Second Round of the WCC tournament before losing in the Third Round to San Francisco. They received an at-large bid to the National Invitation Tournament where they defeated Long Beach State and Northern Iowa to advance to the quarterfinals where they lost to Washington State.