Kailyn is a name of Irish origin that means "pure" or "keeper of the keys." It is a unique and beautiful name that is often chosen for its elegant sound and meaning. People named Kailyn are typically described as compassionate, creative, and independent individuals. They are known for their strong sense of intuition and their ability to empathize with others. Kailyns are often drawn to artistic pursuits and have a keen eye for beauty in the world around them.