Klaudiusz
From the Latin Claudius, a name that once carried the blunt sense "lame". Meeting one is memorable now: around 7,700 Poles hold it, almost all men, and each year fewer boys are given it.
Klaudiusz Pronunciation
Klaudiusz is pronounced klah-OOD-yoosh (/klaˈudjuʂ/).
What Klaudiusz means
Where Klaudiusz comes from and what it has meant to the people who carry it.
Klaudiusz comes from the Latin Claudius, the name of one of Rome's oldest patrician families, the gens Claudia. Behind it sits the adjective claudus, which meant lame or crippled. A bodily flaw became a family label, then a proud Roman name, and the emperor Claudius carried it into every history book that covers the first century.
The name crossed into Polish and held its shape. Its feminine partner, Klaudia, turns up far more often on registers today, while the eastern variant Klavdiia shows the same Latin root settling among Slavic speakers. The sound grew softer over the centuries. The meaning never left.
Call the class register on the day of a boy named Klaudiusz and few of his classmates would guess what the word once described. That gap between a heavy origin and an ordinary morning is part of the name's appeal. It began as a mark of weakness, claudus, the one who limps, and it ended as a full and formal given name still spelled with that Roman root intact.
How many people are named Klaudiusz
1 in 2776 men in Poland is named Klaudiusz. 7,692 people carry it in the 2025 register: rank #408 among male names.
Klaudiusz's popularity over time
4 boys were given the name in 2025, ranking #1078 among newborns. It has been falling steadily since 2000. Still the #408 name among living men, even as it slips to #1078 among newborns.
Where Klaudiusz is most popular
Klaudiusz is most popular in Opole, 261% above the national average (2 boys born 2019–2025), followed by Lesser Poland (+156%) and Silesian (+119%). It is least common in Masovian and Greater Poland, 30% and 23% below average respectively.
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Opole2 boys born+261%
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Lesser Poland7 boys born+156%
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Silesian6 boys born+119%
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Lublin2 boys born+62%
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Subcarpathian2 boys born+38%
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Łódź2 boys born+31%
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Greater Poland2 boys born−23%
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Masovian3 boys born−30%
Klaudiusz as a middle name
Klaudiusz is a first name for 7,692 men in Poland and a middle name for another 3,489, a 69/31 split. In the men's middle-name ranking it sits 145th, between Wilhelm (3,586) and Brunon (3,239).
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143
3,643Michael
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144
3,586Wilhelm
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1453,489Klaudiusz
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146
3,239Brunon
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147
3,219Leopold
When Klaudiusz celebrates name day
Klaudiusz appears 1 time in the Polish name day calendar. The main date is 8 November.