Regan

Regan (Gaelic)was first used as a girl's name in the English-speaking world by Shakespeare as the name for one of the two disloyal princesses in his 1606 tragedy "King Lear...
It comes from ri 'sovereign, king' and the diminutive -in and means "the king's child" or may come from riogach "impulsive, furious."
King Lear's daughter played by Penelope Wilton






