Julius
From Latin Iulius, the name of the Roman clan the Julii, so at root it means belonging to that family. In Poland it barely registers: most Poles have never met one, and it usually turns up here as Juliusz.
Julius Pronunciation
Julius is pronounced YOOL-yoos (/ˈjuljus/).
What Julius means
Where Julius comes from and what it has meant to the people who carry it.
Julius comes from the Latin Iulius, the name of an old Roman clan, the gens Iulia, to which Julius Caesar belonged. So the plainest sense is a matter of belonging: należący do rodu juliuszów, one of the Julii.
The gloss "downy-bearded" came later. Roman writers tied the family to Iulus, son of Aeneas, and someone linked the name to a Greek word for the soft first beard of a young man. That sense was attached afterward, a story told about the name rather than its root.
Julius settled well into German-speaking lands, where it stayed common for centuries. In Poland it is usually spelled Juliusz, and it sits beside Julian and the feminine Julia. Call any of the three at an imieniny and a few heads turn.
Short and Latin at the base, it still reads as należący do rodu juliuszów: one who belongs to the Julii.
How many people are named Julius
1 in 88573 men in Poland is named Julius. 241 people carry it in the 2025 register: rank #1998 among male names.
Julius's popularity over time
Fewer than 2 boys were given the name in 2025. It has been climbing since 2025.
Where Julius is most popular
Julius is most popular in Greater Poland, 904% above the national average (2 boys born 2019–2025).
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Greater Poland2 boys born+904%
Julius as a middle name
Julius is a first name for 241 men in Poland and a middle name for another 113, a 68/32 split. In the men's middle-name ranking it sits 660th, between Darek (113) and Tom (113).
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#658 Alessandro113
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#659 Darek113
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#660 Julius113
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#661 Tom113
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#662 Bastian112