Total births
156
Girls' name · since 1933
Eustacia
Eustacia has 156 recorded births since 1933 in federal Social Security data, most heavily in 1971 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 156
- total births
- 1933–2000
- years on record
- 1970s
- peak decade
- 43%
- born in that decade
156 girls have been named Eustacia since 1933, though it isn't currently a top-ranked name.
Social Security Administration records show Eustacia recorded 156 times among girls since 1933, though it doesn't currently rank among the most-used girls names, peaking in the 1970s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1933 to 2000.
- 156 total births
- 1933–2000 years on record
- 1970s peak decade
- 43% born in that decade
Data updated Jul 2026
The verdict
156 girls have been named Eustacia since 1933, peaking in the 1970s, last recorded in 2000.
- 156
- total births
- 1933–2000
- years on record
- 1970s
- peak decade
- 43%
- born in that decade
1970s
Peak decade
43% of everyone ever named Eustacia was born in this single decade.
1971
Single peak year
15 babies were named Eustacia in 1971 - its busiest year on record.
Eustacia's usage pattern, beyond the headline number
Divide Eustacia's SSA record in two at 1976 and the more recent half accounts for 47% of all births, the earlier half the remaining 53%, a genuinely balanced usage pattern. Its calmest year was 1933, with only 5 births recorded -- set against the 1971 peak of 15, that's the full swing in one name's fortunes.
Eustacia at a glance
Last recorded 2000Peak year
1971
Current rank
Unranked
Active since
1933
Eustacia popularity over time
Annual U.S. births registered with the Social Security Administration · 1933–2000
- Peak year (1971)
- 15
- Annual births at peak, across 68 years of records
Eustacia by decade
Total births in each ten-year window, peak vs trough at a glance
1970s was Eustacia's strongest decade.
67 babies received the name during that ten-year window, about 43% of all-time use.
Eustacia births by decade
Total births in each ten-year window
- 1930s 5
1930s
5 births
- 1950s 5
1950s
5 births
- 1960s 21
1960s
21 births
- 1970s
1970s
67 births
- 1980s
1980s
31 births
- 1990s 22
1990s
22 births
- 2000s 5
2000s
5 births
What this shows Peak: 1970s at 67 births (43% of all-time use).
Frequently Asked Questions
How popular is the name Eustacia? ▼
Eustacia has been given to 156 babies in the U.S. since 1933, according to SSA data. Its last appearance in the data was 2000. 15 babies were born in 1971, its single highest year.
When was Eustacia most popular? ▼
Eustacia was most popular in the 1970s decade with 67 total births. The single peak year was 1971.
How long has the name Eustacia been used? ▼
Records for Eustacia go back to 1933, giving 68 years of history through 2000.
What names are similar to Eustacia? ▼
Names with a similar sound or spelling include Eusebia, Eustolia, Eusevia. These share a common prefix and are also used for girls.
What to do with Eustacia's data
- Eustacia's decade-level peak was the 1970s (67 total births); usage has since declined to 5 in the 2000s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- 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.
Keep exploring Eustacia
Nearby Names Like Eustacia
Names with a similar sound, spelling, or feel to Eustacia
Compare Eustacia side by side: Eustacia vs Eusebia Eustacia vs Eustolia Eustacia vs Eusevia
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, 1933–2000 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Eustacia: Baby Name Since 1933 - 156 Births, Peak 1971." NameAlmanac. Accessed via https://namealmanac.com/name/eustacia. 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 Eustacia 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.