Boys' name · since 1922
Isauro
351 babies named Isauro in U.S. Social Security records since 1922, with the highest year being 1989. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #9,730 of 45,481
- all-time among boys
- #10,825 of 13,930
- 2025 SSA year
- 351
- born since 1922
- 1990s
- peak decade
351 babies have been named Isauro since 1922, making it today's #10825 boys' name.
Isauro has 351 recorded births among boys since 1922, per the U.S. Social Security Administration, ranked #10825 as of the latest data, more common than 22% of boys, busiest in the 1990s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1922 to 2025.
- #9,730 of 45,481 all-time among boys
- #10,825 of 13,930 2025 SSA year
- 351 born since 1922
- 1990s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Isauro ranks #9,730 of 45,481 boys' names by all-time recorded births (highest first) and #10,825 of 13,930 among boys' names in 2025. 351 born since 1922, peaking in the 1990s.
- #9,730 of 45,481
- all-time among boys
- #10,825 of 13,930
- 2025 SSA year
- 351
- born since 1922
- 1990s
- peak decade
Isauro's 351 recorded births place it above 78.58% of the 45,481 boys names in the full SSA archive.
The state file records this name in 2 jurisdictions, led by Texas.
How Isauro compares
351 49th 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
Isauro's all-time total is 5% below the median boys name, and Liam still leads by a wide margin.
| Metric | Isauro | Median boys name (Takari) | #1 boys name (Liam) |
|---|---|---|---|
| All-time total births | 351 | 369 | 358,536 |
| Peak-year births | 15 | 34 | 22,252 |
Isauro's usage pattern, beyond the headline number
Isauro splits its recorded history at 1991: 54% of all births land in the more recent half, 46% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1922 (5 births) -- compare that against the 1989 peak of 15 for a sense of just how much the name's popularity has swung.
Isauro popularity over time
Annual U.S. births registered with the Social Security Administration · 1922–2025
- Peak year (1989)
- 15
- Annual births at peak, across 104 years of records
Isauro by decade
1990s is the heaviest window (86 births, 25% of the file).
1990s was Isauro's strongest decade.
86 babies received the name during that ten-year window, about 25% of all-time use.
Isauro births by decade
Total births in each ten-year window
- 1920s 5
1920s
5 births
- 1940s 27
1940s
27 births
- 1950s 10
1950s
10 births
- 1960s 15
1960s
15 births
- 1970s 24
1970s
24 births
- 1980s
1980s
71 births
- 1990s
1990s
86 births
- 2000s
2000s
67 births
- 2010s
2010s
40 births
- 2020s 6
2020s
6 births
What this shows Peak: 1990s at 86 births (25% of all-time use).
Isauro by state
Where Isauro concentrates geographically, total births since 1922
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Texas | | 41 | 11.7% |
| #2 | California | | 33 | 9.4% |
41 of 351 births nationwide. Compared to a flat distribution across 2 reporting states.
Frequently Asked Questions
How popular is the name Isauro? ▼
Where does Isauro sit in the SSA name archive? ▼
When was Isauro most popular? ▼
Where is Isauro most popular? ▼
How long has the name Isauro been used? ▼
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What to do with Isauro's data
- Isauro's decade-level peak was the 1990s (86 total births); usage has since declined to 6 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- Texas records the most Isauros (41 births) -- see the full state breakdown if geography matters to your decision. Texas names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Isauro
Nearby Names Like Isauro
Names with a similar sound, spelling, or feel to Isauro
Compare Isauro side by side: Isauro vs Isaac Isauro vs Isaiah Isauro vs Isaias
Related Names
Names with a similar popularity rank to Isauro
Nationwide names with similar peak year or record span
Two nationwide peer axes for Isauro: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1989)
Similar record span (~103 yrs)
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, 1922–2025 (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 Isauro 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.