Girls' name · since 1952

Sheilagh

56 babies named Sheilagh in U.S. Social Security records since 1952, with the highest year being 1963. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#33,764 of 72,339
all-time among girls
56
born since 1952
1960s
peak decade

Sheilagh is not among the current top-ranked girls names; 56 have been recorded since 1952.

Sheilagh has 56 recorded births among girls since 1952, 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 1952 to 1989.

  • #33,764 of 72,339 all-time among girls
  • 56 born since 1952
  • 1960s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Sheilagh ranks #33,764 of 72,339 girls' names by all-time recorded births (highest first). 56 born since 1952, peaking in the 1960s.

#33,764 of 72,339
all-time among girls
56
born since 1952
1960s
peak decade
Below the archive median
All-time archive position

Sheilagh's 56 recorded births place it above 53.28% of the 72,339 girls names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Sheilagh's usage pattern, beyond the headline number

Splitting Sheilagh's full recorded timeline at 1964, 50% of its total births fall in the more recent half of the record versus 50% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1958, with just 5 recorded births -- worth weighing against the 1963 peak of 10 to see the full range of the name's swing in popularity.

Sheilagh popularity over time

Annual U.S. births registered with the Social Security Administration · 1952–1989

Last recorded 1989
Peak year (1963)
10
Annual births at peak, across 38 years of records
4681012 195219581961196319641965196919751989 5

Sheilagh by decade

1960s is the heaviest window (33 births, 59% of the file).

1960s was Sheilagh's strongest decade.

33 babies received the name during that ten-year window, about 59% of all-time use.

Sheilagh births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 33 births (59% of all-time use).

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

Frequently Asked Questions

How popular is the name Sheilagh?
56 babies have been named Sheilagh since 1952. All-time, it sits at #33,764 of 72,339 girls' names by recorded births. It was last recorded in 1989. The peak year was 1963 with 10 births.
Where does Sheilagh sit in the SSA name archive?
According to the U.S. Social Security Administration, Sheilagh ranks #33,764 of 72,339 girls' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Sheilagh most popular?
Sheilagh was most popular in the 1960s decade with 33 total births. The single peak year was 1963.
How long has the name Sheilagh been used?
Sheilagh has been recorded in Social Security data since 1952, spanning 38 years of data through 1989.
What names are similar to Sheilagh?
Names with a similar sound or spelling include Sheila, Sherry, Shelby, Shelly, and 4 more. These share a common prefix and are also used for girls.

What to do with Sheilagh's data

  • Sheilagh's decade-level peak was the 1960s (33 total births); usage has since declined to 5 in the 1980s -- if you're weighing a "classic revival" angle, the trend line argues against it.

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Sheilagh

Nearby Names Like Sheilagh

Names with a similar sound, spelling, or feel to Sheilagh

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Sheilagh: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 1952–1989 (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 Sheilagh 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.