Leon Donald Case (January 15, 1877 – July 6, 1939) was a politician in Michigan.

[1] Case was twice a member of the Michigan Senate, where he represented the 7th district.

In 1936, he was a candidate for the Democratic nomination for Lieutenant Governor of Michigan to run on the gubernatorial ticket with Frank Murphy, losing to Leo J. Nowicki.

Case died in Milwaukee at the age of 62.

This article about a Michigan politician is a stub.