Antônio Carlos Peixoto de Magalhães (September 4, 1927 – July 20, 2007) was a Brazilian politician.
He served as Governor of Bahia three times and represented Bahia in the Senate of Brazil three times.
Magalhães was one of Brazil's most powerful politicians serving as a Minister for Communications, as Leader of the Liberal Front Party (PFL) and as President of the Federal Senate.