Total births
100
Girls' name · since 2011
Ilithyia
Ilithyia has 100 recorded births since 2011 in federal Social Security data, most heavily in 2012 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 100
- total births
- 2011–2021
- years on record
- 2010s
- peak decade
- 79%
- born in that decade
Ilithyia is not among the current top-ranked girls names; 100 have been recorded since 2011.
Social Security Administration records show Ilithyia recorded 100 times among girls since 2011, though it doesn't currently rank among the most-used girls 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 2011 to 2021.
- 100 total births
- 2011–2021 years on record
- 2010s peak decade
- 79% born in that decade
Data updated Jul 2026
The verdict
100 girls have been named Ilithyia since 2011, peaking in the 2010s, last recorded in 2021.
- 100
- total births
- 2011–2021
- years on record
- 2010s
- peak decade
- 79%
- born in that decade
2010s
Peak decade
79% of everyone ever named Ilithyia was born in this single decade.
2012
Single peak year
12 babies were named Ilithyia in 2012 - its busiest year on record.
Ilithyia's usage pattern, beyond the headline number
Splitting Ilithyia's full recorded timeline at 2016, 55% of its total births fall in the more recent half of the record versus 45% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2011, with just 6 recorded births -- worth weighing against the 2012 peak of 12 to see the full range of the name's swing in popularity.
Ilithyia at a glance
Last recorded 2021Peak year
2012
Current rank
Unranked
Active since
2011
Ilithyia popularity over time
Annual U.S. births registered with the Social Security Administration · 2011–2021
- Peak year (2012)
- 12
- Annual births at peak, across 11 years of records
Ilithyia by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Ilithyia's strongest decade.
79 babies received the name during that ten-year window, about 79% of all-time use.
Ilithyia births by decade
Total births in each ten-year window
- 2010s
2010s
79 births
- 2020s 21
2020s
21 births
What this shows Peak: 2010s at 79 births (79% of all-time use).
Frequently Asked Questions
How popular is the name Ilithyia? ▼
Since 2011, Social Security records show 100 babies named Ilithyia. The most recent recorded year was 2021. Its busiest year on record was 2012, with 12 births.
When was Ilithyia most popular? ▼
Ilithyia was most popular in the 2010s decade with 79 total births. The single peak year was 2012.
How long has the name Ilithyia been used? ▼
The SSA has tracked Ilithyia since 2011 -- 11 years through the most recent 2021 data.
What names are similar to Ilithyia? ▼
Names with a similar sound or spelling include Iliana, Ilianna, Ilia, Iliyah, and 4 more. These share a common prefix and are also used for girls.
What to do with Ilithyia's data
- Ilithyia's decade-level peak was the 2010s (79 total births); usage has since declined to 21 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.
Keep exploring Ilithyia
Nearby Names Like Ilithyia
Names with a similar sound, spelling, or feel to Ilithyia
Iliana Girl
#834 13,339 births
Ilianna Girl
#4153 1,174 births
Ilia Girl
#7628 821 births
Iliyah Girl
#14253 345 births
Ilissa Girl
249 births
Compare Ilithyia side by side: Ilithyia vs Iliana Ilithyia vs Ilianna Ilithyia vs Ilia
Related Names
Names with a similar number of total births
Data Sources
Data as of July 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, 2011–2021 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Ilithyia: Baby Name Since 2011 - 100 Births, Peak 2012." NameAlmanac. Accessed via https://namealmanac.com/name/ilithyia. 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 Ilithyia 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 July 2026.