Boys' name · since 2004

Illias

Since 2004, U.S. Social Security records show 126 babies named Illias, peaking in 2017. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#15,904 of 45,481
all-time among boys
126
born since 2004
2010s
peak decade

Illias sits outside today's top ranks for boys, with 126 recorded since 2004.

Social Security Administration records show Illias recorded 126 times among boys since 2004, though it doesn't currently rank among the most-used boys names, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2004 to 2023.

  • #15,904 of 45,481 all-time among boys
  • 126 born since 2004
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Illias ranks #15,904 of 45,481 boys' names by all-time recorded births (highest first). 126 born since 2004, peaking in the 2010s.

#15,904 of 45,481
all-time among boys
126
born since 2004
2010s
peak decade
Below the archive median
All-time archive position

Illias's 126 recorded births place it above 64.96% 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.

Illias's usage pattern, beyond the headline number

Illias splits its recorded history at 2015: 61% of all births land in the more recent half, 39% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2022 (5 births) -- compare that against the 2017 peak of 18 for a sense of just how much the name's popularity has swung.

Illias popularity over time

Annual U.S. births registered with the Social Security Administration · 2004–2023

Last recorded 2023
Peak year (2017)
18
Annual births at peak, across 20 years of records
05101520 20042009201120142016201820202023 6

Illias by decade

2010s is the heaviest window (84 births, 67% of the file).

2010s was Illias's strongest decade.

84 babies received the name during that ten-year window, about 67% of all-time use.

Illias births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 84 births (67% of all-time use).

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

Frequently Asked Questions

How popular is the name Illias? ▼
126 babies have been named Illias since 2004. All-time, it sits at #15,904 of 45,481 boys' names by recorded births. It was last recorded in 2023. The peak year was 2017 with 18 births.
Where does Illias sit in the SSA name archive? ▼
According to the U.S. Social Security Administration, Illias ranks #15,904 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Illias most popular? ▼
Illias was most popular in the 2010s decade with 84 total births. The single peak year was 2017.
How long has the name Illias been used? ▼
Illias has been recorded in Social Security data since 2004, spanning 20 years of data through 2023.
What names are similar to Illias? ▼
Names with a similar sound or spelling include Illya, Illiam, Illian, Illidan, and 3 more. These share a common prefix and are also used for boys.

What to do with Illias's data

  • Illias's decade-level peak was the 2010s (84 total births); usage has since declined to 19 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Illias

Nearby Names Like Illias

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

Illya Boy
365 births
Illiam Boy
42 births
Illian Boy
#7663 25 births
Illidan Boy
22 births
Illijah Boy
11 births

Compare Illias side by side: Illias vs Illya Illias vs Illiam Illias vs Illian

Or pick any two names to compare →

Related Names

Names with a similar number of total births

Halley
126 births · Peak 1986
Mervil
126 births · Peak 1918
Cloy
126 births · Peak 1932
Severn
126 births · Peak 1924
Seaton
126 births · Peak 1918
Sante #9797
126 births · Peak 1962
Ceferino
126 births · Peak 1981
Skeeter
126 births · Peak 1978

Nationwide names with similar peak year or record span

Two nationwide peer axes for Illias: 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, 2004–2023 (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 Illias 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.