Pure or keeper of the keys
Kaylen is a modern American invention, likely created as a blend of the name Kay and the popular suffix -len. It is often associated with the Greek name Katherine, meaning pure, or the Welsh name Kay, meaning keeper of the keys.
Less common today
Kaylen isn't in the latest US Top 1000. It last peaked at #690 in 2009.
American model and television personality
Canadian soccer player and Olympic bronze medalist
US births per 5-year period, 1990βpresent (SSA data).