Eilen is a very rare variant of Eileen that has climbed to its highest level yet, peaking in 2025.
Eilen is a girl name. In 2025 it ranked #12,259 for girl births in the United States (and #20,569 across all names), given to 7 babies. Eilen was first reported in SSA data in 2011 and peaked in 2025 (7 births).
Girls named Eilen per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2011–2025 · 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