1930 NCAA Swimming and Diving Championships

The 1930 NCAA Swimming and Diving Championships were contested at the Malkin Athletic Center at Harvard University in Cambridge, Massachusetts as part of the seventh annual NCAA swim meet to determine the team and individual national champions of men's collegiate swimming and diving in the United States.

Only individual championships were officially contested during the first thirteen-NCAA sponsored swimming and diving championships. Unofficial team standings were kept but a team title was not officially awarded until 1937.

Northwestern is acknowledged as this year's unofficial team champion, the fourth such title (and second consecutive) for the Wildcats.