Magnus
Latin for "great", carried into Poland along a Scandinavian line. Only about 200 people here hold it, all of them men, so meeting a Magnus stays a rarity.
Magnus Pronunciation
Magnus is pronounced MAHG-noos (/ˈmagnus/).
What Magnus means
Where Magnus comes from and what it has meant to the people who carry it.
Magnus comes straight from the Latin adjective magnus, meaning great. The word was ordinary in Rome. It described large rivers and important men, nothing more.
Its life as a name began with a borrowing that stuck. Magnus I of Norway, born around 1024, was named for Charlemagne, whose Latin title was Carolus Magnus. The Norse heard that second word and kept it as a first name. From there it spread through kings named Magnus in Norway and Sweden, and it held on as a marker of rank.
The name has no Polish diminutive and no softer variant. It arrives whole.
Read a class register in a Kraków school and Magnus still reads as an import. Its sense stays clear. The Polish gloss is wielki, great.
When Magnus celebrates name day
Magnus appears 4 times in the Polish name day calendar, never as a main name. The first of these dates is 19 August.
Rarer dates. Only the most complete calendars add this name on these days. Most skip them, so hardly anyone celebrates then.
How many people are named Magnus
1 in 97918 men in Poland is named Magnus. 218 people carry it in the 2025 register: rank #2111 among male names.
Magnus's popularity over time
7 boys were given the name in 2025, ranking #821 among newborns. It has been climbing since 2012.
Where Magnus is most popular
Magnus is most popular in Lubusz, 222% above the national average (2 boys born 2019–2025), followed by West Pomeranian (+90%) and Silesian (+76%). It is least common in Lesser Poland and Greater Poland, 29% and 26% below average respectively.
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Lubusz2 boys born+222%
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West Pomeranian2 boys born+90%
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Silesian5 boys born+76%
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Masovian7 boys born+58%
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Lower Silesian3 boys born+53%
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Łódź2 boys born+26%
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Pomeranian2 boys born+9%
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Greater Poland2 boys born−26%
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Lesser Poland2 boys born−29%
Magnus as a middle name
Magnus is a first name for 218 men in Poland and a middle name for another 181, a 55/45 split, almost evenly. In the men's middle-name ranking it sits 507th, between Karim (181) and Sean (181).
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#505 Giovanni181
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#506 Karim181
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#507 Magnus181
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#508 Sean181
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#509 Rajnold180