Akio Sato (?? ??, Sato Akio, born February 10, 1943) is a Japanese politician.
He served two terms in the House of Councillors in the Diet (national legislature) from 1998 until 2010 as a member of the Liberal Democratic Party.
A native of Hiroshima Prefecture and graduate of the University of Tokyo, he worked at the Ministry of Agriculture, Forestry and Fisheries from 1966 to 1996.