Karlen is a very rare variant of Karolyn that was most common in the 1990s and has all but disappeared.
Karlen is predominantly a girl name. It last appears in U.S. records in 2015. Karlen was first reported in SSA data in 1940 and peaked in 1992 (10 births).
Girls named Karlen per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1940–2015 · U.S.+territories from SSA territory files (1998–2015) · 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
Boys named Karlen
Boys named Karlen per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1940–2015 · U.S.+territories from SSA territory files (1998–2015) · 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