Total births
330
Girls' name · since 1998
Isys
330 babies named Isys in U.S. Social Security records since 1998, with the highest year being 2005. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #14232
- among girls today
- 330
- born since 1998
- 2000s
- peak decade
- 20%
- more common than other girls
Yes -- Isys is the #14232 most popular girls' name in the U.S. today, with 330 recorded since 1998.
Social Security Administration records show Isys recorded 330 times among girls since 1998, holding rank #14232 nationally today, ahead of 20% of girls, peaking in the 2000s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1998 to 2025.
- #14232 among girls today
- 330 born since 1998
- 2000s peak decade
- 20% more common than other girls
Data updated Jun 2026
The verdict
Isys is currently the #14232 girls' name in America, more common than 20% of girls - 330 born since 1998, peaking in the 2000s.
- #14232
- among girls today
- 330
- born since 1998
- 2000s
- peak decade
- 20%
- more common than other girls
Isys vs. every other girls name in current SSA rankings
#14232
of 17,726 girls in use
More common than 20% of names given to girls today.
2000s
Peak decade
56% of everyone ever named Isys was born in this single decade.
2005
Single peak year
28 babies were named Isys in 2005 - its busiest year on record.
How Isys compares
330 47th percentile among 17,726 names currently given to girls
Based on all-time total births among currently-ranked girls 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
Isys's all-time total is 14% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Isys | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 330 | 382 | 567,345 |
| Peak-year births | 28 | 48 | 19,840 |
Isys's usage pattern, beyond the headline number
Isys splits its recorded history at 2009: 47% of all births land in the more recent half, 53% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1999 (5 births) -- compare that against the 2005 peak of 28 for a sense of just how much the name's popularity has swung.
Isys at a glance
Outside the top 1,000Peak year
2005
Current rank
#14,232
Active since
1998
Isys popularity over time
Annual U.S. births registered with the Social Security Administration · 1998–2025
- Peak year (2005)
- 28
- Annual births at peak, across 28 years of records
Isys by decade
Total births in each ten-year window, peak vs trough at a glance
2000s was Isys's strongest decade.
186 babies received the name during that ten-year window, about 56% of all-time use.
Isys births by decade
Total births in each ten-year window
- 1990s 12
1990s
12 births
- 2000s
2000s
186 births
- 2010s
2010s
106 births
- 2020s 26
2020s
26 births
What this shows Peak: 2000s at 186 births (56% of all-time use).
Isys by state
Where Isys concentrates geographically, total births since 1998
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 11 | 3.3% |
| #2 | Texas | | 6 | 1.8% |
California share of Isys's total US births 3.3%
Even split
11 of 330 births nationwide. Compared to a flat distribution across 2 reporting states.
Frequently Asked Questions
How popular is the name Isys? ▼
Since 1998, Social Security records show 330 babies named Isys. Today it holds rank #14232 among girls. Its busiest year on record was 2005, with 28 births.
When was Isys most popular? ▼
Isys was most popular in the 2000s decade with 186 total births. The single peak year was 2005.
Where is Isys most popular? ▼
The top states for the name Isys are California (11 births), Texas (6 births).
How long has the name Isys been used? ▼
Records for Isys go back to 1998, giving 28 years of history through 2025.
What names are similar to Isys? ▼
Names with a similar sound or spelling include Isyss. These share a common prefix and are also used for girls.
What to do with Isys's data
- Isys's decade-level peak was the 2000s (186 total births); usage has since declined to 26 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- California records the most Isyss (11 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 Isys
Nearby Names Like Isys
Names with a similar sound, spelling, or feel to Isys
Compare Isys side by side: Isys vs Isyss
Related Names
Names with a similar popularity rank to Isys
Azana #14231
192 births · Peak 1999
Kloee #14233
710 births · Peak 2009
Averianna #14230
232 births · Peak 2014
Kynnedy #14234
488 births · Peak 2007
Alonnie #14229
171 births · Peak 2021
Skyelyn #14235
116 births · Peak 2017
Melat #14228
247 births · Peak 2006
Annalisia #14236
206 births · Peak 2010
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, 1998–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Isys: #14232 Girls' Name - 330 Births, Peak 2005." NameAlmanac. Accessed via https://namealmanac.com/name/isys. 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 Isys 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.