Gustavo Bebianno Rocha (18 January 1964 – 14 March 2020) was a Brazilian lawyer and advisor to President Jair Bolsonaro (PSL).

Bebianno became Acting Chairman of the Social Liberal Party in March 2018 after Luciano Bivar registered to run for federal deputy in the 2018 elections.

Bebianno began his graduation in Law in the Pontifical Catholic University of Rio de Janeiro (PUC-Rio), but dropped out in 1990.

[3] In 2014, Gustavo offered his services as lawyer to then federal deputy Jair Bolsonaro, but the congressman kindly refused, accepting only three years later, in 2017, to support him in his presidential campaign.

[4] After joining the Social Liberal Party in March 2018, Bebianno was appointed Acting National Chairman after the temporary leave of Luciano Bivar, president and founder of the PSL.