Caro — girls' name
269 babies named Caro in U.S. Social Security records since 1883, with the highest year being 1953. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
22% of everyone ever named Caro was born in this single decade.
13 babies were named Caro in 1953 — its busiest year on record.
What the Data Says About Caro
The Social Security Administration has registered 269 babies named Caro between 1883 and 1964, spanning 82 consecutive years of U.S. birth records. As a girl's name, Caro currently falls outside the top 1,000 girls' names for 1964. The name reached its historical peak in 1953, when 13 babies received it in a single year.
Decade-level aggregation shows that Caro performed strongest in the 1950s, accumulating 58 births during that ten-year window. Across the 9 decades of recorded activity, Caro shows a clear decline from its mid-century high. Geographically, the name is most concentrated in South Carolina, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Caro in 1 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Caro 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 269 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.
Caro at a glance
Last recorded 1964Peak year
Current rank
Active since
Caro popularity over time — girls
Annual U.S. births registered with the Social Security Administration · 1964–1883
- Peak year (1953)
- 13
- Annual births at peak — across 82 years of records
No longer in the modern top-1000 — last recorded 1964.
269 total births across 82 years of SSA records. Peaked in 1953 with 13 births in a single year.
Caro popularity over time — boys
5 total births recorded since 1911 (Caro as boys' name)
Unisex use remains the minority pattern
The boys' variant of Caro accounts for 2% of total recorded use across both genders.
Caro by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1950s
- 58 births that decade — 22% of Caro's all-time total
Caro decade highlights
- Peak decade 58 births
- Runner-up 53 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1950s was Caro's strongest decade
58 babies received the name during that ten-year window — about 22% of all-time use.
Caro by state
Where Caro concentrates geographically — total births since 1883
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | South Carolina | | 5 | 1.9% |
5 of 269 births nationwide.
Top 5 states
- South Carolina 1.9% of nationwide
Recorded in 1 of 51 SSA jurisdictions
South Carolina accounts for 1.9% of all recorded births nationwide — a relatively diffuse profile for this name.
Frequently Asked Questions
How popular is the name Caro? ▼
When was Caro most popular? ▼
Where is Caro most popular? ▼
How long has the name Caro been used? ▼
What names are similar to Caro? ▼
Keep exploring Caro
Nearby Names Like Caro
Names with a similar sound, spelling, or feel to Caro
Compare Caro side by side: Caro vs Carol Caro vs Carolyn Caro vs Carrie
Related Names
Names with a similar number of total births
Baby Name Guides
Learn more about naming trends and how to use data to choose a name
Explore more names
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, 1883–1964 (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.