Allan B. Hubbard is an American businessman and former government official. Hubbard served as Director of the National Economic Council from 2005 to 2007 under President George W. Bush. Earlier in his career, Hubbard served as deputy chief of staff to Vice President Dan Quayle, and as chair of the Indiana Republican Party.

The Indiana Republican Party is the affiliate of the United States Republican Party in the state of Indiana. The chairman of the Indiana Republican State Committee is Anne Hathaway.