MallowbyNames

Caspar

KASS-par · Treasurer, or keeper of the treasure.

2025 rank (boys)
#4,857
Babies named in 2025
20
Peak popularity
2018
2025 frequency
1 in 85,404 boys
Usually for
Boys
Trend
Rising since 1995

Rising since 1995, #4,857 for boys today.

Popularity of Caspar since 1915

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

81725192019602000Most births 2018Boys
Data table (by decade)
DecadeBoys
1910s13
1920s18
1930s5
1940s0
1950s0
1960s0
1970s0
1980s24
1990s38
2000s64
2010s141
2020s98

Meaning & origin

Caspar is a name steeped in tradition, best known as one of the three wise men who brought gifts to the infant Jesus. Though its roots are Persian, it has been used in Christian cultures for centuries, especially in Germany and the Netherlands. In the United States, the name has seen modest but consistent usage, with 2025 recording a rank of 4,857, meaning roughly 1 in 85,404 babies received the name. Its recorded history in U.S. data goes back to 1915, and it has been on an upward trajectory since 1995. The peak year for Caspar was 2018, indicating a recent spike in interest. The name's top state is New York, suggesting a concentration in culturally diverse or more traditional areas. Despite its historical weight, Caspar remains a distinctive choice outside the mainstream, appealing to parents drawn to classic yet rare names.

Caspar is one of the traditional names given to the Magi, or wise men, who visited the infant Jesus in Christian tradition. The name is believed to derive from the Persian word 'ganzabara', meaning 'treasurer' or 'keeper of the treasure'. It entered Western usage through religious texts and later spread as a given name, particularly in German and Dutch cultures. The spelling 'Caspar' is especially common in German-speaking countries, while 'Casper' and 'Kasper' are variants.

Where Caspar is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Nicknames & variants

Nicknames: Cas, Cass, Cap, Cappy

Variants: Casper, Kasper, Kaspar, Gaspar

Sibling names for Caspar

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

Sisters: Amelia, Clara, Felix, Lena, Mira

Brothers: Theo, Felix, Oscar, Jasper, Magnus

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

C is for Caspar, our favorite little boy.

C is for Caspar…”

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

Make Caspar's book

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

Questions parents ask

What does the name Caspar mean?
Caspar means 'treasurer' or 'keeper of the treasure', derived from the Persian word 'ganzabara'.
How popular is the name Caspar currently?
As of 2025, Caspar ranked 4,857 in the U.S., with approximately 1 in 85,404 babies given the name.
Is Caspar typically a boy's name?
Yes, Caspar is almost exclusively used as a boy's name.