Total births
599
Girls' name · since 2002
Isyss
Isyss has 599 recorded births since 2002 in federal Social Security data, most heavily in 2003 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 599
- total births
- 2002–2025
- years on record
- 2000s
- peak decade
- 75%
- born in that decade
599 girls have been named Isyss since 2002, though it isn't currently a top-ranked name.
According to the U.S. Social Security Administration, Isyss has been recorded 599 times among girls since 2002, though it is not among the currently most-used girls names, with its heaviest use in the 2000s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2002 to 2025.
- 599 total births
- 2002–2025 years on record
- 2000s peak decade
- 75% born in that decade
Data updated Jun 2026
The verdict
599 girls have been named Isyss since 2002, peaking in the 2000s, last recorded in 2025.
- 599
- total births
- 2002–2025
- years on record
- 2000s
- peak decade
- 75%
- born in that decade
2000s
Peak decade
75% of everyone ever named Isyss was born in this single decade.
2003
Single peak year
133 babies were named Isyss in 2003 - its busiest year on record.
Isyss's usage pattern, beyond the headline number
Divide Isyss's SSA record in two at 2011 and the more recent half accounts for 23% of all births, the earlier half the remaining 77%, consistent with a name more common in the past than in recent years. Its calmest year was 2018, with only 5 births recorded -- set against the 2003 peak of 133, that's the full swing in one name's fortunes.
Isyss at a glance
Last recorded 2025Peak year
2003
Current rank
Unranked
Active since
2002
Isyss popularity over time
Annual U.S. births registered with the Social Security Administration · 2002–2025
- Peak year (2003)
- 133
- Annual births at peak, across 24 years of records
Isyss by decade
Total births in each ten-year window, peak vs trough at a glance
2000s was Isyss's strongest decade.
447 babies received the name during that ten-year window, about 75% of all-time use.
Isyss births by decade
Total births in each ten-year window
- 2000s
2000s
447 births
- 2010s 142
2010s
142 births
- 2020s 10
2020s
10 births
What this shows Peak: 2000s at 447 births (75% of all-time use).
How Isyss compares to similarly-sized names
Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Isyss's total volume
Isyss vs 15 similarly-sized girls names
Isyss by state
Where Isyss concentrates geographically, total births since 2002
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 45 | 7.5% |
| #2 | New York | | 45 | 7.5% |
| #3 | Texas | | 41 | 6.8% |
| #4 | Florida | | 18 | 3.0% |
| #5 | Georgia | | 15 | 2.5% |
| #6 | New Jersey | | 8 | 1.3% |
| #7 | Connecticut | | 5 | 0.8% |
| #8 | Illinois | | 5 | 0.8% |
California share of Isyss's total US births 7.5%
Even split
45 of 599 births nationwide. Compared to a flat distribution across 11 reporting states.
Isyss appears in 11 states. Explore state details →
Frequently Asked Questions
How popular is the name Isyss? ▼
599 babies have been named Isyss since 2002. It was last recorded in 2025. The peak year was 2003 with 133 births.
When was Isyss most popular? ▼
Isyss was most popular in the 2000s decade with 447 total births. The single peak year was 2003.
Where is Isyss most popular? ▼
The top states for the name Isyss are California (45 births), New York (45 births), Texas (41 births).
How long has the name Isyss been used? ▼
The SSA has tracked Isyss since 2002 -- 24 years through the most recent 2025 data.
What names are similar to Isyss? ▼
Names with a similar sound or spelling include Isys. These share a common prefix and are also used for girls.
What to do with Isyss's data
- Isyss's decade-level peak was the 2000s (447 total births); usage has since declined to 10 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- California records the most Isysss (45 births) -- see the full state breakdown if geography matters to your decision. California names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Isyss
Nearby Names Like Isyss
Names with a similar sound, spelling, or feel to Isyss
Compare Isyss side by side: Isyss vs Isys
Related Names
Names with a similar number of total births
Data Sources
Data as of June 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, 2002–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Isyss: Baby Name Since 2002 - 599 Births, Peak 2003." NameAlmanac. Accessed via https://namealmanac.com/name/isyss. Licensed CC BY-SA 4.0.
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 Isyss 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 June 2026.