Holding steady.
Popularity of Karlen since 1940
Babies named Karlen per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1940s | 17 | 0 |
| 1950s | 32 | 0 |
| 1960s | 20 | 0 |
| 1970s | 12 | 0 |
| 1980s | 15 | 0 |
| 1990s | 23 | 6 |
| 2000s | 23 | 5 |
| 2010s | 5 | 5 |
| 2020s | 0 | 0 |
Meaning & origin
Karlen is a rare unisex name that has seen modest use in the United States since 1940. Its peak year was 1992, when it recorded its highest number of births. Despite its consistent presence, the name has never broken into the national top 1000 rankings. As with many modern coinages, its meaning is uncertain; it may be a respelling of the Irish surname Carlin or a straightforward combination of Karl and the fashionable -en suffix. Parents drawn to Karlen often appreciate its simplicity and its similarity to more familiar names like Karl and Marlene. The name remains stable in usage, neither surging nor fading, making it a distinctive choice for those seeking something uncommon yet familiar.
Karlen is a rare modern name, likely a respelling or elaboration of names like Carlin (an Irish surname from Irish Gaelic 'carlach' meaning 'little champion') or a feminine form of Karl. It may also be a coinage combining Karl with the popular -en suffix seen in names like Kaitlyn. The name has been in sporadic use in the United States since at least 1940, with a peak in 1992.
Nicknames & variants
Nicknames: Karli, Lenny, Kari
Sibling names for Karlen
Names that share Karlen's style, for a brother or sister.

