US rank #12724 Boys' name Peak 2009 201 births

Isais — #12724 US boys' name

201 babies named Isais in U.S. Social Security records since 1980, with the highest year being 2009. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1980s61990s492000s672010s642020s15
#12724
of 14,243 boys in use

More common than 11% of names given to boys today.

2000s
Peak decade

33% of everyone ever named Isais was born in this single decade.

2009
Single peak year

14 babies were named Isais in 2009 — its busiest year on record.

What the Data Says About Isais

The Social Security Administration has registered 201 babies named Isais between 1980 and 2024, spanning 45 consecutive years of U.S. birth records. As a boy's name, Isais currently holds the #12724 rank among boys for 2024. The name reached its historical peak in 2009, when 14 babies received it in a single year.

Decade-level aggregation shows that Isais performed strongest in the 2000s, accumulating 67 births during that ten-year window. Across the 5 decades of recorded activity, Isais 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 Isais in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Isais 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 201 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.

Isais at a glance

Outside the top 1,000

Total births

201

Since 1980

45 years of records

Peak year

2009

14 births that year

Strongest decade: 2000s

Current rank

#12,724

Among boys

As of 2024

Active since

1980

Recorded for 45 years

Last year on file: 2024

Isais popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–1980

Outside the top 1,000
Peak year (2009)
14
Annual births at peak — across 45 years of records
46810121416 20242015201120072003199719921980 6

Isais by decade

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

Peak: 2000s
Peak decade
2000s
67 births that decade — 33% of Isais's all-time total
1980s61990s492000s672010s642020s15

Isais by state

Where Isais concentrates geographically — total births since 1980

Geographically diffuse
Top 1 states by recorded births for the name Isais
Rank State Visual share Births Share of total
#1 California
5 2.5%
California share of Isais's total US births 2.5%

5 of 201 births nationwide.

Frequently Asked Questions

How popular is the name Isais?
201 babies have been named Isais since 1980. It currently ranks #12724 among boys. The peak year was 2009 with 14 births.
When was Isais most popular?
Isais was most popular in the 2000s decade with 67 total births. The single peak year was 2009.
Where is Isais most popular?
The top states for the name Isais are California (5 births).
How long has the name Isais been used?
Isais has been recorded in Social Security data since 1980, spanning 45 years of data through 2024.
What names are similar to Isais?
Names with a similar sound or spelling include Isaac, Isaiah, Isaias, Isai, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Isais

Nearby Names Like Isais

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

Names with a similar popularity rank to Isais

Baby Name Guides

Learn more about naming trends and how to use data to choose a name

Explore more names

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, 1980–2024 (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.