John Bohlinger Jr. is an American politician and businessman who served as the 33rd Lieutenant Governor of Montana from 2005 to 2013. He ran for the office as a Republican on a bipartisan ticket headed by Democratic gubernatorial candidate Brian Schweitzer. Schweitzer and Bohlinger were elected to the governorship and lieutenant governorship in 2004; both were reelected in 2008. Due to term limits, they were unable to run in the 2012 election. Bohlinger switched to the Democratic Party in 2013.