Girls' name · since 1985
Jillia
Since 1985, U.S. Social Security records show 12 babies named Jillia, peaking in 1986. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- 12
- total births
- 1985–1986
- years on record
- 1980s
- peak decade
- 100%
- born in that decade
Jillia sits outside today's top ranks for girls, with 12 recorded since 1985.
Jillia has 12 recorded births among girls since 1985, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 1980s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1985 to 1986.
- 12 total births
- 1985–1986 years on record
- 1980s peak decade
- 100% born in that decade
Data updated Jul 2026
Jillia's 12 recorded births place it above 27% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Jillia's usage pattern, beyond the headline number
Jillia splits its recorded history at 1986: 58% of all births land in the more recent half, 42% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1985 (5 births) -- compare that against the 1986 peak of 7 for a sense of just how much the name's popularity has swung.
Jillia popularity over time
Annual U.S. births registered with the Social Security Administration · 1985–1986
- Peak year (1986)
- 7
- Annual births at peak, across 2 years of records
No longer in the modern top-1000, last recorded 1986.
12 total births across 2 years of SSA records. Peaked in 1986 with 7 births in a single year.
Jillia by decade
Total births in each ten-year window, peak vs trough at a glance
1980s was Jillia's strongest decade.
12 babies received the name during that ten-year window, about 100% of all-time use.
Jillia births by decade
Total births in each ten-year window
- 1980s
1980s
12 births
What this shows Peak: 1980s at 12 births (100% of all-time use).
Jillia decade highlights
- Peak decade 12 births
- Decades tracked with recorded births
Frequently Asked Questions
How popular is the name Jillia? ▼
When was Jillia most popular? ▼
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Keep exploring Jillia
Nearby Names Like Jillia
Names with a similar sound, spelling, or feel to Jillia
Compare Jillia side by side: Jillia vs Jill Jillia vs Jillian Jillia vs Jilian
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, 1985–1986 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac. "Jillia: Baby Name Since 1985 - 12 Births, Peak 1986." NameAlmanac. Accessed via https://namealmanac.com/name/jillia. 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 Jillia 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.
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