Gianluca de Castro Petecof[1] (born 14 November 2002) is a Brazilian racing driver.

After multiple karting titles in Brazil, Petecof moved over to Europe to compete on an international level.

In 2018 Petecof made his single-seater racing debut in the Italian and ADAC Formula 4 Championships.

[7] In 2020 Prema Powerteam announced that Petecof would drive for them in the Formula Regional European Championship alongside Jamie Chadwick, Oliver Rasmussen and fellow Ferrari Academy member Arthur Leclerc.

[12] Petecof is due to join Stock Car Brasil in 2022 with Full Time Sports.