Stefano Brancaccio (1618–1682) was a Roman Catholic cardinal.[1]
On 1 January 1645, he was consecrated bishop by Francesco Barberini (seniore), Cardinal-Bishop of Porto e Santa Rufina.[1][2] He served as titular Archbishop and nuncio, then became Archbishop (personal title) of Viterbo and Tuscany. In 1681, he concurrently became Cardinal.