The NCAA Division II men's swimming and diving championships (formerly the NCAA College Division swimming and diving championships) are contested at an annual swim meet hosted by the National Collegiate Athletic Association to determine the individual and team champions of men's collegiate swimming and diving among its Division II members in the United States and Canada.

[1] The most successful program has been Cal State Bakersfield, who won thirteen national titles during their time in Division II.

Drury lead among active programs, with twelve titles.

The NCAA Men's Division II Swimming and Diving Championships consist of 14 individual, 5 relay, and 2 diving events.

Three relays and one individual event have been added since the first Championships in 1964.