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.

126
total births
2004–2023
years on record
2010s
peak decade
67%
born in that 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.

  • 126 total births
  • 2004–2023 years on record
  • 2010s peak decade
  • 67% born in that decade

Data updated Jun 2026

The verdict

126 boys have been named Illias since 2004, peaking in the 2010s, last recorded in 2023.

126
total births
2004–2023
years on record
2010s
peak decade
67%
born in that decade
2010s
Peak decade

67% of everyone ever named Illias was born in this single decade.

2017
Single peak year

18 babies were named Illias in 2017 - its busiest year on record.

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 at a glance

Last recorded 2023

Total births

126

Since 2004

20 years of records

Peak year

2017

18 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

2004

Recorded for 20 years

Last year on file: 2023

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

Total births in each ten-year window, peak vs trough at a glance

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 June 2026

Frequently Asked Questions

How popular is the name Illias?
126 babies have been named Illias since 2004. It was last recorded in 2023. The peak year was 2017 with 18 births.
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.
  • 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.

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, 2004–2023 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Illias: Baby Name Since 2004 - 126 Births, Peak 2017." NameAlmanac. Accessed via https://namealmanac.com/name/illias. 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 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 June 2026.