Boys' name · since 2025

Iso

5 babies named Iso in U.S. Social Security records since 2025, with the highest year being 2025. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#41,369 of 45,481
all-time among boys
#13,753 of 13,930
2025 SSA year
5
born since 2025
2020s
peak decade

Iso currently ranks #13753 among boys' names in America, with 5 babies recorded since 2025.

Social Security Administration records show Iso recorded 5 times among boys since 2025, holding rank #13753 nationally today, ahead of 1% of boys, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2025 to 2025.

  • #41,369 of 45,481 all-time among boys
  • #13,753 of 13,930 2025 SSA year
  • 5 born since 2025
  • 2020s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Iso ranks #41,369 of 45,481 boys' names by all-time recorded births (highest first) and #13,753 of 13,930 among boys' names in 2025. 5 born since 2025, peaking in the 2020s.

#41,369 of 45,481
all-time among boys
#13,753 of 13,930
2025 SSA year
5
born since 2025
2020s
peak decade
0%100%Median name50%1.2%
Iso vs. every other boys name in current SSA rankings
Rare archive record
All-time archive position

Iso's 5 recorded births place it above 0% 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 Iso compares

5 0th 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

Iso's all-time total is 99% below the median boys name, and Liam still leads by a wide margin.

Metric Iso Median boys name (Takari) #1 boys name (Liam)
All-time total births 5 369 358,536
Peak-year births 5 34 22,252

Iso popularity over time

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

Outside the top 1,000
Peak year (2025)
5
Annual births at peak, across 1 years of records
5 2025 5

Iso by decade

2020s is the heaviest window (5 births, 100% of the file).

2020s was Iso's strongest decade.

5 babies received the name during that ten-year window, about 100% of all-time use.

Iso births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 5 births (100% of all-time use).

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

Frequently Asked Questions

How popular is the name Iso?
Since 2025, Social Security records show 5 babies named Iso. Across the full SSA archive it ranks #41,369 of 45,481 boys' names by total births. In 2025, it holds #13,753 of 13,930 among boys. Its busiest year on record was 2025, with 5 births.
Where does Iso sit in the SSA name archive?
According to the U.S. Social Security Administration, Iso ranks #41,369 of 45,481 boys' names by all-time recorded births (highest first) and #13,753 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 Iso most popular?
Iso was most popular in the 2020s decade with 5 total births. The single peak year was 2025.
How long has the name Iso been used?
Iso has been recorded in Social Security data since 2025, spanning 1 year of data through 2025.
What names are similar to Iso?
Names with a similar sound or spelling include Isom, Ison. These share a common prefix and are also used for boys.

Keep exploring Iso

Nearby Names Like Iso

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

Names with a similar popularity rank to Iso

Nationwide names with similar peak year or record span

Two nationwide peer axes for Iso: 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, 2025–2025 (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 Iso 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.