Gold Two designated the callsign used by the second pilot in Gold Squadron.
Jedi Ezra Bridger temporarily took on the role of Gold Two for a mission to move Senator Mon Mothma to the planet Dantooine after the original pilot using that callsign was incapacitated during Operation Handoff, following her public condemnation of Galactic Emperor Sheev Palpatine.
In the Battle of Yavin, the designation of Gold Two was given to Dex Tiree, a human male pilot, who met his end at the hands of Darth Vader while protecting Gold Leader's trench run as part of the Rebel Alliance's attack on the Galactic Empire's first Death Star.