The NAIA Division II Men's Basketball Championship is the former tournament held by the NAIA to determine the national champion of men's college basketball among its Division II members in the United States and Canada. The tournament was held annually from 1992 to 2019, after which the NAIA consolidated its two divisions, returning to the single national championship for men's and women's basketball that it held between the event's establishment in 1937 and the division split in 1992.