Recorded 1919–1984 Girls' name Peak 1984 43 births

Petronia — girls' name

43 babies named Petronia in U.S. Social Security records since 1919, with the highest year being 1984. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s71920s51930s101950s51980s16
1980s
Peak decade

37% of everyone ever named Petronia was born in this single decade.

1984
Single peak year

10 babies were named Petronia in 1984 — its busiest year on record.

What the Data Says About Petronia

The Social Security Administration has registered 43 babies named Petronia between 1919 and 1984, spanning 66 consecutive years of U.S. birth records. As a girl's name, Petronia currently falls outside the top 1,000 girls' names for 1984. The name reached its historical peak in 1984, when 10 babies received it in a single year.

Decade-level aggregation shows that Petronia performed strongest in the 1980s, accumulating 16 births during that ten-year window. Across the 5 decades of recorded activity, Petronia shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Petronia 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 43 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.

Petronia at a glance

Last recorded 1984

Total births

43

Since 1919

66 years of records

Peak year

1984

10 births that year

Strongest decade: 1980s

Current rank

Unranked

Outside the modern top-1,000

As of 1984

Active since

1919

Recorded for 66 years

Last year on file: 1984

Petronia popularity over time

Annual U.S. births registered with the Social Security Administration · 1984–1919

Last recorded 1984
Peak year (1984)
10
Annual births at peak — across 66 years of records
4681012 1984198219511939193519221919 7

Petronia by decade

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

Peak: 1980s
Peak decade
1980s
16 births that decade — 37% of Petronia's all-time total
1910s71920s51930s101950s51980s16

Frequently Asked Questions

How popular is the name Petronia?
43 babies have been named Petronia since 1919. It was last recorded in 1984. The peak year was 1984 with 10 births.
When was Petronia most popular?
Petronia was most popular in the 1980s decade with 16 total births. The single peak year was 1984.
How long has the name Petronia been used?
Petronia has been recorded in Social Security data since 1919, spanning 66 years of data through 1984.
What names are similar to Petronia?
Names with a similar sound or spelling include Petra, Petrina, Peter, Petrona, and 4 more. These share a common prefix and are also used for girls.

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, 1919–1984 (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.