Recorded 1971–2010 Boys' name Peak 1981 156 births

Jasun — boys' name

156 babies named Jasun in U.S. Social Security records since 1971, with the highest year being 1981. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s691980s281990s222000s312010s6
1970s
Peak decade

44% of everyone ever named Jasun was born in this single decade.

1981
Single peak year

13 babies were named Jasun in 1981 — its busiest year on record.

What the Data Says About Jasun

The Social Security Administration has registered 156 babies named Jasun between 1971 and 2010, spanning 40 consecutive years of U.S. birth records. As a boy's name, Jasun currently falls outside the top 1,000 boys' names for 2010. The name reached its historical peak in 1981, when 13 babies received it in a single year.

Decade-level aggregation shows that Jasun performed strongest in the 1970s, accumulating 69 births during that ten-year window. Across the 5 decades of recorded activity, Jasun shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Jasun in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Jasun in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 156 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Jasun at a glance

Last recorded 2010

Total births

156

Since 1971

40 years of records

Peak year

1981

13 births that year

Strongest decade: 1970s

Current rank

Unranked

Outside the modern top-1,000

As of 2010

Active since

1971

Recorded for 40 years

Last year on file: 2010

Jasun popularity over time

Annual U.S. births registered with the Social Security Administration · 2010–1971

Last recorded 2010
Peak year (1981)
13
Annual births at peak — across 40 years of records
468101214 20102004199919881981197719731971 8

Jasun by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 1970s
Peak decade
1970s
69 births that decade — 44% of Jasun's all-time total
1970s691980s281990s222000s312010s6

Jasun by state

Where Jasun concentrates geographically — total births since 1971

Geographically diffuse
Top 1 states by recorded births for the name Jasun
Rank State Visual share Births Share of total
#1 California
5 3.2%
California share of Jasun's total US births 3.2%

5 of 156 births nationwide.

Frequently Asked Questions

How popular is the name Jasun?
156 babies have been named Jasun since 1971. It was last recorded in 2010. The peak year was 1981 with 13 births.
When was Jasun most popular?
Jasun was most popular in the 1970s decade with 69 total births. The single peak year was 1981.
Where is Jasun most popular?
The top states for the name Jasun are California (5 births).
How long has the name Jasun been used?
Jasun has been recorded in Social Security data since 1971, spanning 40 years of data through 2010.
What names are similar to Jasun?
Names with a similar sound or spelling include Jason, Jasper, Jase, Jasiah, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1971–2010 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.