Dorca — girls' name
30 babies named Dorca in U.S. Social Security records since 1966, with the highest year being 1966. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
33% of everyone ever named Dorca was born in this single decade.
5 babies were named Dorca in 1966 — its busiest year on record.
What the Data Says About Dorca
The Social Security Administration has registered 30 babies named Dorca between 1966 and 2004, spanning 39 consecutive years of U.S. birth records. As a girl's name, Dorca currently falls outside the top 1,000 girls' names for 2004. The name reached its historical peak in 1966, when 5 babies received it in a single year.
Decade-level aggregation shows that Dorca performed strongest in the 1970s, accumulating 10 births during that ten-year window. Across the 4 decades of recorded activity, Dorca shows notable generational variation in parental adoption. Geographically, the name is most concentrated in New York, which accounts for 10 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Dorca in 1 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Dorca in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 30 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Dorca at a glance
Last recorded 2004Peak year
Current rank
Active since
Dorca popularity over time
Annual U.S. births registered with the Social Security Administration · 2004–1966
- Peak year (1966)
- 5
- Annual births at peak — across 39 years of records
No longer in the modern top-1000 — last recorded 2004.
30 total births across 39 years of SSA records. Peaked in 1966 with 5 births in a single year.
Dorca by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1970s
- 10 births that decade — 33% of Dorca's all-time total
Dorca decade highlights
- Peak decade 10 births
- Runner-up 10 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1970s was Dorca's strongest decade
10 babies received the name during that ten-year window — about 33% of all-time use.
Dorca by state
Where Dorca concentrates geographically — total births since 1966
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | New York | | 10 | 33.3% |
10 of 30 births nationwide.
Top 5 states
- New York 33.3% of nationwide
Recorded in 1 of 51 SSA jurisdictions
New York accounts for 33.3% of all recorded births nationwide — a strong regional concentration for this name.
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1966–2004 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.