Cathleen is a classic and timeless name of Irish origin, meaning pure or innocent. Those with the name Cathleen are often known for their grace, intelligence, and kindness. They are natural leaders who exude a sense of confidence and poise. Cathleens are fiercely independent individuals who are not afraid to stand up for what they believe in. With their warm and caring nature, they easily form close friendships and are always there to offer a listening ear or a helping hand.