Total births
22
Girls' name · since 1982
Jillion
Since 1982, U.S. Social Security records show 22 babies named Jillion, peaking in 1986. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- 22
- total births
- 1982–1989
- years on record
- 1980s
- peak decade
- 100%
- born in that decade
Jillion is not among the current top-ranked girls names; 22 have been recorded since 1982.
Jillion has 22 recorded births among girls since 1982, 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 1982 to 1989.
- 22 total births
- 1982–1989 years on record
- 1980s peak decade
- 100% born in that decade
Data updated Jul 2026
The verdict
22 girls have been named Jillion since 1982, peaking in the 1980s, last recorded in 1989.
- 22
- total births
- 1982–1989
- years on record
- 1980s
- peak decade
- 100%
- born in that decade
1980s
Peak decade
100% of everyone ever named Jillion was born in this single decade.
1986
Single peak year
8 babies were named Jillion in 1986 - its busiest year on record.
Jillion's usage pattern, beyond the headline number
Splitting Jillion's full recorded timeline at 1986, 73% of its total births fall in the more recent half of the record versus 27% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1982, with just 6 recorded births -- worth weighing against the 1986 peak of 8 to see the full range of the name's swing in popularity.
Jillion at a glance
Last recorded 1989Peak year
1986
Current rank
Unranked
Active since
1982
Jillion popularity over time
Annual U.S. births registered with the Social Security Administration · 1982–1989
- Peak year (1986)
- 8
- Annual births at peak, across 8 years of records
Jillion by decade
Total births in each ten-year window, peak vs trough at a glance
1980s was Jillion's strongest decade.
22 babies received the name during that ten-year window, about 100% of all-time use.
Jillion births by decade
Total births in each ten-year window
- 1980s
1980s
22 births
What this shows Peak: 1980s at 22 births (100% of all-time use).
Frequently Asked Questions
How popular is the name Jillion? ▼
Jillion has been given to 22 babies in the U.S. since 1982, according to SSA data. Its last appearance in the data was 1989. 8 babies were born in 1986, its single highest year.
When was Jillion most popular? ▼
Jillion was most popular in the 1980s decade with 22 total births. The single peak year was 1986.
How long has the name Jillion been used? ▼
The SSA has tracked Jillion since 1982 -- 8 years through the most recent 1989 data.
What names are similar to Jillion? ▼
Names with a similar sound or spelling include Jill, Jillian, Jilian, Jillene, and 4 more. These share a common prefix and are also used for girls.
Keep exploring Jillion
Nearby Names Like Jillion
Names with a similar sound, spelling, or feel to Jillion
Jill Girl
#6184 208,071 births
Jillian Girl
#1130 83,197 births
Jilian Girl
803 births
Jillene Girl
632 births
Jil Girl
559 births
Compare Jillion side by side: Jillion vs Jill Jillion vs Jillian Jillion 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, 1982–1989 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Jillion: Baby Name Since 1982 - 22 Births, Peak 1986." NameAlmanac. Accessed via https://namealmanac.com/name/jillion. 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 Jillion 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.