The Scottish warrior who led a rebellion against the Romans in the 2nd century AD was Gnaeus Julius Agricola. Agricola was a Roman general and governor of Britain from AD 77 to 84. He conducted several military campaigns in northern Britain, including Scotland, and attempted to conquer the region. The most notable leader of the Scottish resistance against the Romans was Calgacus, who led the Caledonians in the Battle of Mons Graupius around AD 83.