Katlyn

Katlyn is a feminine name that represents a modern spelling variation of Katherine or Caitlin. With Germanic and Irish roots, the name ultimately derives from the Greek 'Aikaterine,' possibly meaning 'pure.' This contemporary spelling emerged during the late 20th century when parents began seeking unique ways to spell traditional names. Katlyn offers a streamlined, phonetic approach to the classic name while maintaining its elegant sound and rich history. The name peaked in popularity in the United States during the 1990s, embodying the trend toward distinctive spellings of familiar names. Katlyn projects an image of friendliness and approachability while still connecting to a name with royal and saintly associations throughout European history.

Katlyn is also given to boys.

Pronounced KAT-lin.

As of October 2026, Katlyn ranked #8612 in US births in 2025 SSA, peaked at #223 in 1995.