Richard Plantagenet was the name of several members of the royal Plantagenet family of England, including:

Richard, Earl of Cornwall (1209 - 1272) the second son of John of England and younger brother of Henry III of England

Richard, Duke of York (1411 - 1460), the father of Edward IV of England

Richard, Duke of York (1472? - 1483?), the second son of Edward IV of England and younger brother of Edward V of England

Richard Plantagenet (October 6, 1476-January 1, 1477), the youngest child of George, Duke of Clarence. He died in infancy.

King Richard III of England, the last Plantagenet king.