The baby name Karolus is a Male name , 3 syllables long and is pronounced KAR-oh-lus (approx. /ˈkɑːr.oʊ.ləs/).
The baby name Karolus is a Male name , 3 syllables long and is pronounced KAR-oh-lus (approx. /ˈkɑːr.oʊ.ləs/).
Karolus is in Origin.
Karolus is the medieval Latinized form of the Germanic name Karl, from Proto-Germanic *karlaz meaning “free man” or simply “man.” The spelling with K reflects northern and Germanic scribal habits, while the more widespread classical/Church Latin form is Carolus. Through this Latin channel, the name underlies a vast European family of “Charles” names.
Karolus appears frequently in ecclesiastical and administrative Latin, tied especially to Charlemagne (Karolus/Carolus Magnus) and the Carolingian legacy. It featured in royal and coin legends (e.g., Karolus Rex for Swedish and English kings) and in university and parish records across the Middle Ages. Vernacular offshoots include Karl (German, Scandinavian), Karel (Czech, Dutch), Karol (Polish, Slovak), Károly (Hungarian), Carlo (Italian), Carlos (Spanish/Portuguese), Charles (English/French), Karolis (Lithuanian), and Kārlis (Latvian); related forms include Karlo and Carol. Feminine counterparts are Karola, Karoline/Caroline, Charlotte, and Carla. As a given name today, Karolus feels rare, learned, and distinctly historical.
Based on birth registration data from national statistics agencies.
| Country | Gender | Year | Rank | Born | of |
|---|---|---|---|---|---|
| LU | Boys | 0 | #220 | 1 | 4,970 |
| PL | Boys | 0 | #339 | 2 | 6,459 |
| PL | Girls | 0 | #364 | 1 | 5,096 |
| Finland | Boys | 2026 | #655 | 28 | 3,552 |
| SG | Boys | 0 | #739 | 1 | 17,960 |
| NG | Boys | 0 | #1,001 | 1 | 16,906 |
| MY | Boys | 0 | #1,177 | 6 | 25,439 |
| ZA | Girls | 0 | #1,236 | 1 | 25,928 |
| TR | 0 | #1,253 | 2 | 19,440 | |
| ZA | Boys | 0 | #1,270 | 3 | 25,619 |
Karolus is popular in 8 countries — most recent births per country:
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