What does Darcy mean?
Two distinct origins: as an Irish name it anglicizes O Dorchaidhe, from 'dorcha' meaning 'dark', giving 'dark one'; as an English/Norman name it is the aristocratic d'Arcy, a locational surname meaning 'from Arcy' in Normandy, with no 'dark' sense. Both are genuine; flag which is intended.
What does Quinn mean?
Quinn comes from the Irish surname Ó Cuinn, “descendant of Conn,” with Conn carrying the sense of “chief” or “wisdom.”