Dennis Moore was an American politician and lawyer, a "Blue Dog" centrist who served for six terms as a U.S. Representative for Kansas's 3rd congressional district, from 1999 until 2011. He was a member of the Kansas Democratic Party.

The Kansas Democratic Party is the affiliate of the Democratic Party in the state of Kansas and one of two major parties in the state, alongside the Republicans. The chair of the party is Jeanna Repass.