Holding steady.
Popularity of Carlus since 1913
Babies named Carlus per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1910s | 25 |
| 1920s | 50 |
| 1930s | 35 |
| 1940s | 41 |
| 1950s | 39 |
| 1960s | 95 |
| 1970s | 144 |
| 1980s | 61 |
| 1990s | 23 |
| 2000s | 12 |
| 2010s | 0 |
| 2020s | 0 |
Meaning & origin
Carlus is a rare given name with a classic root. Recorded as early as 1913 in U.S. Social Security data, it reached a peak year in 1970, when it was given to a modest number of boys. Since then, its usage has remained stable at very low frequency, never entering the top 1,000. The name is a Latinized form of Charles, itself derived from the Germanic word for 'free man'. Though not widely used today, Carlus offers a distinctive alternative to the more common Charles or Carlos, with a similar dignified feel. It has not been concentrated in any particular state, reflecting its sporadic national use. For families seeking a name with traditional roots but uncommon usage, Carlus provides a subtle nod to history without the weight of high popularity.
Carlus is a Latinized variant of the Germanic name Karl, which derives from the Germanic word *karlaz meaning 'free man'. The name Charles entered English via French from the Germanic root, and Carlus represents a more directly Latinized form, occasionally used in English-speaking contexts since the 19th century, though it has never been common.
Nicknames & variants
Nicknames: Carl, Charlie, Carly
Sibling names for Carlus
Names that share Carlus's style, for a brother or sister.

