Boys' name · since 2005

Josai

Since 2005, U.S. Social Security records show 97 babies named Josai, peaking in 2025. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#17,613 of 45,481
all-time among boys
#4,649 of 13,930
2025 SSA year
97
born since 2005
2020s
peak decade

Yes -- Josai is the #4649 most popular boys' name in the U.S. today, with 97 recorded since 2005.

According to the U.S. Social Security Administration, Josai has been recorded 97 times among boys since 2005, currently ranked #4649 nationally and more common than 67% of boys, with its heaviest use in the 2020s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2005 to 2025.

  • #17,613 of 45,481 all-time among boys
  • #4,649 of 13,930 2025 SSA year
  • 97 born since 2005
  • 2020s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Josai ranks #17,613 of 45,481 boys' names by all-time recorded births (highest first) and #4,649 of 13,930 among boys' names in 2025. 97 born since 2005, peaking in the 2020s.

#17,613 of 45,481
all-time among boys
#4,649 of 13,930
2025 SSA year
97
born since 2005
2020s
peak decade
0%100%Median name50%66.6%
Josai vs. every other boys name in current SSA rankings
Below the archive median
All-time archive position

Josai's 97 recorded births place it above 61.18% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

How Josai compares

97 25th percentile among 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Josai's all-time total is 74% below the median boys name, and Liam still leads by a wide margin.

Metric Josai Median boys name (Takari) #1 boys name (Liam)
All-time total births 97 369 358,536
Peak-year births 22 34 22,252

Josai's usage pattern, beyond the headline number

Divide Josai's SSA record in two at 2020 and the more recent half accounts for 64% of all births, the earlier half the remaining 36%, consistent with a name still gaining ground rather than fading. Its calmest year was 2005, with only 5 births recorded -- set against the 2025 peak of 22, that's the full swing in one name's fortunes.

Josai popularity over time

Annual U.S. births registered with the Social Security Administration · 2005–2025

Outside the top 1,000
Peak year (2025)
22
Annual births at peak, across 21 years of records
0510152025 20052008201320172019202020212022202320242025 22

Josai by decade

2020s is the heaviest window (62 births, 64% of the file).

2020s was Josai's strongest decade.

62 babies received the name during that ten-year window, about 64% of all-time use.

Josai births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 62 births (64% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Frequently Asked Questions

How popular is the name Josai?
Josai has been given to 97 babies in the U.S. since 2005, according to SSA data. Its archive ordinal is #17,613 of 45,481 among boys' names (total births, highest first). Among boys in 2025, it is #4,649 of 13,930. 22 babies were born in 2025, its single highest year.
Where does Josai sit in the SSA name archive?
According to the U.S. Social Security Administration, Josai ranks #17,613 of 45,481 boys' names by all-time recorded births (highest first) and #4,649 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Josai most popular?
Josai was most popular in the 2020s decade with 62 total births. The single peak year was 2025.
How long has the name Josai been used?
Josai has been recorded in Social Security data since 2005, spanning 21 years of data through 2025.
What names are similar to Josai?
Names with a similar sound or spelling include Joseph, Joshua, Jose, Josiah, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Josai

Nearby Names Like Josai

Names with a similar sound, spelling, or feel to Josai

Names with a similar popularity rank to Josai

Nationwide names with similar peak year or record span

Two nationwide peer axes for Josai: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2005–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Josai draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.