MallowbyNames

Magnus

MAG-nus · Great, large

2025 rank (boys)
#763
Babies named in 2025
337
Peak popularity
2021
2025 frequency
1 in 5,068 boys
Usually for
Boys
Trend
Rising since 1988

Rising since 1988, #763 for boys today.

Popularity of Magnus since 1890

Babies named Magnus per year in U.S. Social Security records.

118236354192019602000Most births 2021Boys
Data table (by decade)
DecadeBoys
1890s21
1900s29
1910s122
1920s132
1930s66
1940s23
1950s39
1960s18
1970s30
1980s74
1990s212
2000s1,028
2010s2,389
2020s1,989

Meaning & origin

Magnus is a Latin name meaning 'great' that has maintained a consistent presence in the United States since 1890, though its popularity has fluctuated. After a period of decline in the mid-20th century, Magnus has been on a steady rise since 1988, with its peak year in 2021. In 2025, it ranked #763, with an incidence of 1 in 5,068 births. The name is most popular in the upper Midwest, with top states including North Dakota, Idaho, and Oregon. Its long history in Scandinavia and association with royalty give it a distinguished, classic feel that appeals to parents seeking a strong, traditional name.

Magnus is directly derived from the Latin word magnus meaning 'great' or 'large'. It was used as a personal name in ancient Rome, most notably by the general Gnaeus Pompeius Magnus (Pompey the Great). The name later became popular in Scandinavia, especially among royalty and nobility, and has been borne by six kings of Norway and several Swedish kings. Its use in English-speaking countries remains rare but steady.

Where Magnus is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Magnus” around the world

Where Magnus lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

  • New Zealand

    10

    babies in 2025

Sources: INSEE (France) · NZ Dept of Internal Affairs (New Zealand).

Nicknames & variants

Nicknames: Mag, Mags, Magne

Sibling names for Magnus

Names that share Magnus's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

M is for Magnus, our favorite little boy.

M is for Magnus…”

In a Mallowby alphabet book, Magnus's letter becomes Magnus's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Magnus's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Magnus mean?
Magnus means 'great' in Latin.
How popular is Magnus today?
In 2025, Magnus ranked #763 in the U.S., with approximately 1 in 5,068 baby boys given the name.
Is Magnus a boy or girl name?
Magnus is almost exclusively used as a boy's name.