Júlio Prestes de Albuquerque (Portuguese pronunciation: [ˈʒulju ˈpɾɛstʃiz dʒi awbuˈkɛʁki]; 15 March 1882 – 9 February 1946) was a Brazilian poet, lawyer and politician.

He was the last elected President of Brazil of the period known as the Old Republic, but never took office because the government was overthrown in the Revolution of 1930.

Prestes was the only politician to be elected President of Brazil and then impeded from taking office.

He was the author of the law that incorporated the Sorocabana Railroad in the São Paulo State patrimony.

In the São Paulo Revolt of 1924, Prestes fought on the Coluna Sul, with Ataliba Leonel and Washington Luís, expelling the rebels of the region of Sorocaba.