MallowbyNames

Jasai

jah-SIGH · Of uncertain origin; possibly a modern invented name.

2025 rank (boys)
#439
Babies named in 2025
719
Peak popularity
2025
2025 frequency
1 in 2,376 boys
Usually for
Boys
Trend
Rising since 2002

Rising since 2002, #439 for boys today.

Popularity of Jasai since 2002

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

24047971920102020Most births 2025Boys
Data table (by decade)
DecadeBoys
2000s103
2010s326
2020s1,218

Meaning & origin

Jasai is a modern invented name that first entered U.S. birth records in 2002 and has been rising in popularity ever since. By 2025, it reached its peak rank of 439, with about 1 in 2,376 boys receiving this name. Its trajectory shows steady growth, particularly in the 2020s, and it is most common in Delaware, Georgia, and Louisiana. While its exact derivation is unclear, Jasai fits well into the contemporary trend of names ending in the stylish -ai sound.

Jasai first appeared in U.S. birth records in 2002. It may be a creative respelling of the Japanese name Jōsai or an elaboration of names like Jace or Jason blended with the popular -ai suffix. There is no established historical or linguistic derivation outside of its modern coinage.

Where Jasai is most popular

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

Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Jay, Jace, Sai

Sibling names for Jasai

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

Sisters: Jada, Leila, Maya, Zara, Ariana

Brothers: Jace, Kai, Elijah, Noah, Micah

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

J is for Jasai, our favorite little boy.

J is for Jasai…”

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

Make Jasai's book

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

Questions parents ask

What does the name Jasai mean?
The meaning of Jasai is not established; it is a modern invented name of uncertain origin.
How popular is the name Jasai?
In 2025, Jasai ranked 439th among boys' names in the United States, and about 1 in 2,376 boys were given that name.
Is Jasai a boy's or girl's name?
Jasai is predominantly used for boys, though its modern coinage leaves it gender-neutral in theory.