Robert Floyd Kennon Sr. (August 21, 1902 – January 11, 1988), was an American politician and judge who served as the 48th governor of Louisiana, an associate justice of the Louisiana Supreme Court, a judge of the Louisiana Second Circuit Court of Appeal, the district attorney of Bossier Parish and Webster Parish, and mayor of Minden, Louisiana. During Kennon's governorship, he additionally served as chairman of the National Governors Association and chairman of the Council of State Governments.