Magnus

BoyLatin, Scandinavian· “great”

Meaning
great
Origin
Latin, Scandinavian
Pronunciation
MAG-nuhs
Syllables
2
US rank 2025
#765
US babies 2025
337
Best rank
#719 (2017)
Peak year
2021

Meaning and origin of Magnus

Magnus is a Latin and Scandinavian name that means “great”.

Magnus is simply the Latin word for "great." It became a Scandinavian royal name through Magnus the Good, king of Norway and Denmark in the eleventh century, who was reportedly named in honor of Charlemagne, known in Latin as Carolus Magnus. Several later kings of Norway and Sweden bore it, and Saint Magnus of Orkney is venerated in Scotland. The name remains common in the Nordic countries and has a strong, historic presence elsewhere. It sounds bold yet classic, and Mag or Mack are possible nicknames for everyday use.

Popularity over time

01002003004001900192019401960198020002020Peak 2021: 354
US babies named Magnus per year, 1880 to 2025

Magnus first appears in US Social Security records in 1890. It has ranked in the top 1,000 in 13 different years, starting in 2013. Its best national rank was #719 in 2017, and the most babies received it in 2021, when 354 were named Magnus. In 2025, 337 babies were named Magnus, and it ranked #765 nationally. That is 28% more than ten years earlier, so it is clearly on the rise.

Its national rank moved from #1,729 in 1920, #2,938 in 1950, #2,161 in 2000, #1,152 in 2010, and #765 in 2025. Of the 6,172 US boys named Magnus since records began, 39% were born in the 2010s, its biggest decade. The 2020s come next, with 1,989 babies.

Other boys' names that peaked around the same time include Marcellus, Gatlin, Grey, Avi, and Kaiser.

Where it is most popular (2025)

In 2025, Magnus ranked highest in North Dakota, Idaho, and Oregon.

StateRank thereBabies
North Dakota#2485
Idaho#3607
Oregon#36411
Utah#42911
Wisconsin#46511

Gender, sound and spelling

In the US it is used almost only for boys.

Magnus is usually pronounced MAG-nuhs, with two syllables. It has six letters, starts with M and ends in “-us”.

Middle names for Magnus

A few middle names that flow with Magnus: each avoids a matching first letter, a rhyme and a vowel clash where the names meet.

Noah Boy
NOH-uh
“rest, comfort” · Hebrew
#2
William Boy
WIHL-yuhm
“resolute protector” · Germanic
#9
James Boy
JAYMZ
“holder of the heel, supplanter” · English
#6
John Boy
JAHN
“Yahweh is gracious” · Hebrew
#23
Leo Boy
LEE-oh
“lion” · Latin
#19
Rowan Unisex
ROH-uhn
“little red one; rowan tree” · Irish
#59

Sibling names for Magnus

Similar names

Titus Boy
TY-tuhs
“uncertain; a Roman given name” · Latin
#358
Marcus Boy
MAHR-kuhs
“probably dedicated to Mars” · Latin
#258
Linus Boy
LY-nus
“flax” · Greek
#1,913
Victor Boy
VIHK-tur
“conqueror” · Latin
#211
Cyrus Boy
SY-ruhs
“uncertain; name of a Persian king” · Persian
#268
Francis Boy
FRAN-suhs
“Frenchman” · Latin
#420
Augustus Boy
aw-GUS-tuhs
“venerable, majestic” · Latin
#407
Cassius Boy
KASH-uhs
“uncertain (Roman family name)” · Latin
#583
Demetrius Boy
dih-MEE-tree-uhs
“follower of Demeter” · Greek
#1,229
Aurelius Boy
aw-REE-lee-uhs
“golden” · Latin
#991
Felix Boy
FEE-liks
“lucky, happy” · Latin
#175
Cesar Boy
SAY-sahr
“uncertain (from Caesar)” · Spanish
#385

Lists that include Magnus

Frequently asked questions

What does the name Magnus mean?

Magnus is a Latin and Scandinavian name that means “great”.

What is the origin of the name Magnus?

Magnus has Latin and Scandinavian roots. Magnus is simply the Latin word for "great." It became a Scandinavian royal name through Magnus the Good, king of Norway and Denmark in the eleventh century, who was reportedly named in honor of Charlemagne, known in Latin as Carolus Magnus.

Is Magnus a popular name?

Yes. Magnus ranked #765 in the US in 2025, which makes it in the top 1,000.

Is Magnus a boy or girl name?

Magnus is mainly a boy's name. In the US it is used almost only for boys.

How do you pronounce Magnus?

Magnus is usually pronounced MAG-nuhs. Stressed syllables are in capital letters.

Popularity figures come from US Social Security card applications (names given to at least five babies in a year, 1880 to 2025). How we source names and meanings