George O. Pillsburry is a character created by HappyRoadKill, he is one of many funny animals used by the artist to represent various political ideologies, thinktanks, and organizations.

George O. Pillsburry is an overweight anthropomorphic male elephant who is meant personify the Republican Party of the United States of America. His species is the same as the mascot of the Republican Party and his initials a reference to the party's nickname "The Great Old Party", or G.O.P.

He may be named after George S. Pillsbury, the founder of the Pillsbury Company and card carrying Republican.