John, Duke of Albany (c. 1430–1485), was a Scottish nobleman and a prominent figure in the late medieval period. He was the son of James I of Scotland and Joan Beaufort, and he served as regent for his nephew, James III of Scotland, during the king's minority. His tenure was marked by political strife and power struggles within the Scottish nobility. As Duke of Albany, John held significant influence and land in Scotland. He was involved in various conflicts, including disputes with rival factions and attempts to assert his authority over the Scottish crown. His legacy is intertwined with the complex history of Scotland during a time of transition and turmoil.