Quorra was a character from the movie, Tron: Legacy and the video game, Tron: Evolution. Quorra was the last known ISO (Isomorphic Algorithm) still alive. She was a friend of Kevin Flynn, and helped his son Sam Flynn after he traveled to the Grid. She eventually escaped with Sam to the real world, becoming a real person in the process.
Quorra is pronounced the same as the name Cora, so it might have been intended as a variant of that name. Cora is an Italian name that means 'heart.' Quorra is another name for the Niger River. It might also derive from the Latin word 'quora', which means 'whose'. In 2014, 26 girls were given the name Quorra.