Girls' name · since 1961

Jillann

Since 1961, U.S. Social Security records show 126 babies named Jillann, peaking in 1967. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

126
total births
1961–1989
years on record
1960s
peak decade
43%
born in that decade

Jillann is not among the current top-ranked girls names; 126 have been recorded since 1961.

Jillann has 126 recorded births among girls since 1961, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 1960s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1961 to 1989.

  • 126 total births
  • 1961–1989 years on record
  • 1960s peak decade
  • 43% born in that decade

Data updated Jul 2026

The verdict

126 girls have been named Jillann since 1961, peaking in the 1960s, last recorded in 1989.

126
total births
1961–1989
years on record
1960s
peak decade
43%
born in that decade
1960s
Peak decade

43% of everyone ever named Jillann was born in this single decade.

1967
Single peak year

10 babies were named Jillann in 1967 - its busiest year on record.

Jillann's usage pattern, beyond the headline number

Jillann splits its recorded history at 1972: 48% of all births land in the more recent half, 52% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1966 (5 births) -- compare that against the 1967 peak of 10 for a sense of just how much the name's popularity has swung.

Jillann at a glance

Last recorded 1989

Total births

126

Since 1961

29 years of records

Peak year

1967

10 births that year

Strongest decade: 1960s

Current rank

Unranked

Outside the modern top-1,000

As of 1989

Active since

1961

Recorded for 29 years

Last year on file: 1989

Jillann popularity over time

Annual U.S. births registered with the Social Security Administration · 1961–1989

Last recorded 1989
Peak year (1967)
10
Annual births at peak, across 29 years of records
4681012 1961196519681972197819831989 6

Jillann by decade

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

1960s was Jillann's strongest decade.

54 babies received the name during that ten-year window, about 43% of all-time use.

Jillann births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 54 births (43% of all-time use).

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

Frequently Asked Questions

How popular is the name Jillann?
Since 1961, Social Security records show 126 babies named Jillann. The most recent recorded year was 1989. Its busiest year on record was 1967, with 10 births.
When was Jillann most popular?
Jillann was most popular in the 1960s decade with 54 total births. The single peak year was 1967.
How long has the name Jillann been used?
The SSA has tracked Jillann since 1961 -- 29 years through the most recent 1989 data.
What names are similar to Jillann?
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.

What to do with Jillann's data

  • Jillann's usage has stayed within range of its 1960s decade-level peak (54 total births) through the 1980s (27) -- a comparatively stable name, not a fading trend.
  • 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 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, 1961–1989 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Jillann: Baby Name Since 1961 - 126 Births, Peak 1967." NameAlmanac. Accessed via https://namealmanac.com/name/jillann. 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 Jillann 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.