Pocahontas is a city in and the county seat of Randolph County, Arkansas, United States, along the Black River. According to the 2010 Census Bureau, the population of the city was 6,608.

Edwin Ruthvin Bethune Jr., known as Ed Bethune, is an American lawyer, lobbyist, and novelist in Little Rock, Arkansas, who was a Republican member of the United States House of Representatives from Arkansas from 1979-1985.