Keyleen is a very rare variant of Kellen that peaked in 2014 and has since faded.
Keyleen is a girl name. In 2025 it ranked #16,151 for girl births in the United States (and #26,785 across all names), given to 5 babies. Keyleen was first reported in SSA data in 2002 and peaked in 2014 (13 births).
Girls named Keyleen per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2002–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here