Jasper vs Casper
A side-by-side comparison of Jasper and Casper — meaning, origin, pronunciation, popularity, and cultural significance.
Jasper vs Casper: the key differences
Jasper and Casper often end up on the same shortlist. Jasper is of Persian origin and Casper of Dutch origin; Jasper means “treasurer, bringer of treasure” and Casper means “treasurer”. Both are used for boys.
In 2025, Jasper ranked #129 and Casper #924 among boys' names in the US, so Jasper was the more common choice, 795 places ahead of Casper. Jasper peaked at #122 in 2023, Casper at #332 in 1889.
Both have 2 syllables; Jasper has 6 letters and Casper 6. Either pairs well with siblings like Felix.
how do Jasper and Casper compare?
| Jasper | Attribute | Casper |
|---|---|---|
treasurer, bringer of treasure | Meaning | treasurer |
| Persian | Origin | Dutch |
JAS-per | Pronunciation | KAS-per |
| boy | Gender | boy |
2 syllables, 6 letters | Sound | 2 syllables, 6 letters |
Jas, Jazz | Nicknames | Cas |
Gaspar, Jesper, Casper | Variants | Caspar, Kasper, Jasper, Gaspard, Gaspar |
#122 in 2023 | All-time peak | #332 in 1889 |
Jasper Johns (American artist); Jasper Hale (Twilight character) | Famous namesakes | Casper Ruud (tennis player); Casper Van Dien (actor) |
From a Persian word, gizbar, treasurer. Jasper and Gaspar continue the same root, which medieval European tradition gave to one of the Three Magi; it is unrelated to the gemstone of the same spelling. | Etymology | A spelling of Caspar and the Dutch and Scandinavian form of Jasper, from the Medieval Latin Caspar, traditionally the name of one of the Magi. It is usually explained as coming from an old Persian word for treasurer, though how it became a medieval personal name is uncertain. |
| #129 | Popularity (2025) | #924 |
Jasper derives from the Persian for 'treasurer' and also refers to the red-brown gemstone. Traditionally one of the Three Wise Men was named Jasper. Its warm, artistic sound has driven it into the top 100. | Cultural Note | The Dutch and Scandinavian form of Jasper, the name tradition gives to one of the three Magi. English speakers also know it from Casper the Friendly Ghost, the cartoon character who first appeared in 1945. |
which is more popular: Jasper or Casper?
Jasper
| Year | Rank |
|---|---|
| 2025 | #129 |
| 2024 | #133 |
| 2023 | #122 |
| 2022 | #129 |
| 2021 | #128 |
Casper
| Year | Rank |
|---|---|
| 2025 | #924 |
| 2024 | #881 |
Source: SSA National Baby Names Dataset
questions about Jasper and Casper
What is the difference between Jasper and Casper?
Jasper and Casper often end up on the same shortlist. Jasper is of Persian origin and Casper of Dutch origin; Jasper means “treasurer, bringer of treasure” and Casper means “treasurer”. Both are used for boys.
Which is more popular, Jasper or Casper?
In 2025, Jasper ranked #129 and Casper #924 among boys' names in the US, so Jasper was the more common choice, 795 places ahead of Casper. Jasper peaked at #122 in 2023, Casper at #332 in 1889.
Are Jasper and Casper pronounced the same?
Jasper is pronounced JAS-per and Casper KAS-per. Both have 2 syllables; Jasper has 6 letters and Casper 6.
Should I name my baby Jasper or Casper?
Both Jasper and Casper are beautiful choices. Consider the meaning, cultural significance, and how each sounds with your last name. HushName's free AI consultation can help you explore both options and find the perfect fit for your family.
Last updated · Curated by HushName editorial
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