David John Hanna (June 4, 1866 – April 12, 1946) was an American politician.

David Hanna was born in Randolph County, Illinois on June 4, 1866.

In 1900 he was a delegate to the Republican National Convention in Philadelphia that nominated President William McKinley for a second term.

[2] In 1902 David Hanna was elected to the office of the Lieutenant Governor of Kansas.

After the end of his time as Lieutenant Governor, Hanna did not occupy any further political offices.