MallowbyNames

Caspen

KAS-pən · Of uncertain origin; likely a modern invented name.

2025 rank (boys)
#4,539
Babies named in 2025
22
Peak popularity
2025
2025 frequency
1 in 77,640 boys
Usually for
Boys
Trend
Rising since 2018

Rising since 2018, #4,539 for boys today.

Popularity of Caspen since 2017

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

715222020Most births 2025Boys
Data table (by decade)
DecadeBoys
2010s41
2020s95

Meaning & origin

Caspen is a very modern arrival in the American naming landscape, first appearing in Social Security records in 2017. Its ranking at 4,539 in 2025 with a frequency of about 1 in 77,640 newborn boys indicates it remains quite rare. The trajectory shows consistent growth since 2018, and it reached its peak popularity in 2025, suggesting it is on an upward trend, typical of newly coined names gaining gradual acceptance. As a modern invention without deep historical roots, Caspen fits the contemporary pattern of creating names that feel familiar yet distinctive. Its top states are sparsely represented, reinforcing its status as an emerging choice among parents seeking a unique name.

Caspen is a recent coinage, first recorded in U.S. birth data in 2017. It appears to be a modern invented name, possibly formed from the sound of names like Caspian or the surname Casper, combined with the fashionable -en suffix. Its sudden emergence aligns with the trend of creating unique, melodic-sounding names for boys.

Nicknames & variants

Nicknames: Cash

Sibling names for Caspen

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

Sisters: Wren, Esme, Lyra, Sage, Lena

Brothers: Jasper, Silas, Orion, Felix, Arlo

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

C is for Caspen, our favorite little boy.

C is for Caspen…”

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

Make Caspen's book

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

Questions parents ask

What does the name Caspen mean?
The meaning of Caspen is uncertain. It is a modern invented name, likely created for its pleasing sound rather than a specific meaning.
How popular is Caspen?
Caspen is a rare name. In 2025, it ranked 4,539 in the U.S., given to roughly 1 in 77,640 newborn boys.
Is Caspen a boy's or girl's name?
Caspen is used predominantly for boys, as indicated by the U.S. Social Security data.