Katlyn is associated with the meaning “Pure, innocent, unblemished” — a beautiful sentiment to see brought to life in your child’s room.
Katlyn is a modern spelling variation of Caitlin, which comes from the Irish form of Katherine. Katherine traces back to the Greek name Aikaterine, though its exact meaning is debated. Most historians connect it to the Greek word "katharos," meaning pure or clean. That single word has traveled across dozens of languages and centuries to reach this spelling.