Girls' name · since 1954

Treacy

Since 1954, U.S. Social Security records show 78 babies named Treacy, peaking in 1962. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

78
total births
1954–1977
years on record
1960s
peak decade
64%
born in that decade

Treacy is not among the current top-ranked girls names; 78 have been recorded since 1954.

According to the U.S. Social Security Administration, Treacy has been recorded 78 times among girls since 1954, though it is not among the currently most-used girls names, with its heaviest use in the 1960s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1954 to 1977.

  • 78 total births
  • 1954–1977 years on record
  • 1960s peak decade
  • 64% born in that decade

Data updated Jul 2026

The verdict

78 girls have been named Treacy since 1954, peaking in the 1960s, last recorded in 1977.

78
total births
1954–1977
years on record
1960s
peak decade
64%
born in that decade
1960s
Peak decade

64% of everyone ever named Treacy was born in this single decade.

1962
Single peak year

11 babies were named Treacy in 1962 - its busiest year on record.

Treacy's usage pattern, beyond the headline number

Treacy splits its recorded history at 1966: 51% of all births land in the more recent half, 49% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1954 (5 births) -- compare that against the 1962 peak of 11 for a sense of just how much the name's popularity has swung.

Treacy at a glance

Last recorded 1977

Total births

78

Since 1954

24 years of records

Peak year

1962

11 births that year

Strongest decade: 1960s

Current rank

Unranked

Outside the modern top-1,000

As of 1977

Active since

1954

Recorded for 24 years

Last year on file: 1977

Treacy popularity over time

Annual U.S. births registered with the Social Security Administration · 1954–1977

Last recorded 1977
Peak year (1962)
11
Annual births at peak, across 24 years of records
4681012 19541960196119621965196619671969197019711977 5

Treacy by decade

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

1960s was Treacy's strongest decade.

50 babies received the name during that ten-year window, about 64% of all-time use.

Treacy births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 50 births (64% of all-time use).

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

Frequently Asked Questions

How popular is the name Treacy?
Since 1954, Social Security records show 78 babies named Treacy. The most recent recorded year was 1977. Its busiest year on record was 1962, with 11 births.
When was Treacy most popular?
Treacy was most popular in the 1960s decade with 50 total births. The single peak year was 1962.
How long has the name Treacy been used?
The SSA has tracked Treacy since 1954 -- 24 years through the most recent 1977 data.
What names are similar to Treacy?
Names with a similar sound or spelling include Treva, Treasure, Tressa, Tressie, and 4 more. These share a common prefix and are also used for girls.

What to do with Treacy's data

  • Treacy's usage has stayed within range of its 1960s decade-level peak (50 total births) through the 1970s (23) -- 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, 1954–1977 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Treacy: Baby Name Since 1954 - 78 Births, Peak 1962." NameAlmanac. Accessed via https://namealmanac.com/name/treacy. 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 Treacy 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.