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.
- #24,581 of 72,339
- all-time among girls
- 126
- born since 1961
- 1960s
- peak 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.
- #24,581 of 72,339 all-time among girls
- 126 born since 1961
- 1960s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Jillann ranks #24,581 of 72,339 girls' names by all-time recorded births (highest first). 126 born since 1961, peaking in the 1960s.
- #24,581 of 72,339
- all-time among girls
- 126
- born since 1961
- 1960s
- peak decade
Jillann's 126 recorded births place it above 65.95% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
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 popularity over time
Annual U.S. births registered with the Social Security Administration · 1961–1989
- Peak year (1967)
- 10
- Annual births at peak, across 29 years of records
Jillann by decade
1960s is the heaviest window (54 births, 43% of the file).
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
- 1960s
1960s
54 births
- 1970s
1970s
45 births
- 1980s
1980s
27 births
What this shows Peak: 1960s at 54 births (43% of all-time use).
Frequently Asked Questions
How popular is the name Jillann? ▼
Where does Jillann sit in the SSA name archive? ▼
When was Jillann most popular? ▼
How long has the name Jillann been used? ▼
What names are similar to Jillann? ▼
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.
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Jillann
Nearby Names Like Jillann
Names with a similar sound, spelling, or feel to Jillann
Compare Jillann side by side: Jillann vs Jill Jillann vs Jillian Jillann vs Jilian
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Jillann: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1967)
Similar record span (~28 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 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).
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 August 2026.