MallowbyNames

Jasia

JAY-zhuh · Of uncertain origin; possibly a Polish diminutive of Janina or a modern coinage.

2025 rank (girls)
#9,457
Babies named in 2025
10
Peak popularity
2004
2025 frequency
1 in 160,727 girls
Usually for
Girls
Trend
Declining since 2005

Declining since 2005, #9,457 for girls today.

Popularity of Jasia since 1989

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

1122331990200020102020Most births 2004Girls
Data table (by decade)
DecadeGirls
1980s5
1990s105
2000s245
2010s160
2020s62

Meaning & origin

Jasia is an exceedingly rare American name, first recorded in 1989 and never breaking into widespread use. It reached its peak popularity in 2004, though even then it remained uncommon. Since 2005, its usage has been falling, and in 2025 it ranked 9,457th, given to roughly 1 in every 160,727 babies. The name's origins are unclear: it may draw from the Polish nickname Jasia for Janina, or it could be a modern English invention, perhaps a blend of Jay and Asia. Due to its scarcity, no top states of usage have been recorded. For parents seeking an unusual, melodic name with a familiar sound, Jasia offers a gentle, two-syllable option that feels both fresh and somewhat European. Its obscurity means it carries little baggage, allowing a child to define it anew.

Jasia likely originates as a Polish pet form of Janina, itself a feminine form of Jan (John). However, as a given name in the United States, it more often reflects a modern English coinage, possibly blending elements like Jay or Asia. The name has been in use since at least 1989, but its precise derivation remains unclear due to its rarity and infrequent documentation.

Sibling names for Jasia

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

Sisters: Maya, Lena, Zara, Nadia, Anya, Tyasia

Brothers: Kai, Milo, Theo, Jasper, Ezra

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

J is for Jasia, our favorite little girl.

J is for Jasia…”

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

Make Jasia's book

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

Questions parents ask

What does the name Jasia mean?
The meaning of Jasia is uncertain. It may be a Polish diminutive of Janina (meaning 'God is gracious') or a modern invented name with no specific meaning.
How popular is Jasia?
Jasia is a very rare name in the United States. In 2025, it ranked 9,457th and was given to about 1 in 160,727 babies.
Is Jasia a boy or girl name?
Jasia is almost exclusively used as a girl's name.