Recorded 1928–1977 Boys' name Peak 1952 32 births

Constancio — boys' name

32 babies named Constancio in U.S. Social Security records since 1928, with the highest year being 1952. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1920s51930s51950s61960s51970s11
1970s
Peak decade

34% of everyone ever named Constancio was born in this single decade.

1952
Single peak year

6 babies were named Constancio in 1952 — its busiest year on record.

What the Data Says About Constancio

The Social Security Administration has registered 32 babies named Constancio between 1928 and 1977, spanning 50 consecutive years of U.S. birth records. As a boy's name, Constancio currently falls outside the top 1,000 boys' names for 1977. The name reached its historical peak in 1952, when 6 babies received it in a single year.

Decade-level aggregation shows that Constancio performed strongest in the 1970s, accumulating 11 births during that ten-year window. Across the 5 decades of recorded activity, Constancio shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Constancio 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 32 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.

Constancio at a glance

Last recorded 1977

Total births

32

Since 1928

50 years of records

Peak year

1952

6 births that year

Strongest decade: 1970s

Current rank

Unranked

Outside the modern top-1,000

As of 1977

Active since

1928

Recorded for 50 years

Last year on file: 1977

Constancio popularity over time

Annual U.S. births registered with the Social Security Administration · 1977–1928

Last recorded 1977
Peak year (1952)
6
Annual births at peak — across 50 years of records
4.555.566.5 197719721969195219361928 5

Constancio by decade

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

Peak: 1970s
Peak decade
1970s
11 births that decade — 34% of Constancio's all-time total
1920s51930s51950s61960s51970s11

Frequently Asked Questions

How popular is the name Constancio?
32 babies have been named Constancio since 1928. It was last recorded in 1977. The peak year was 1952 with 6 births.
When was Constancio most popular?
Constancio was most popular in the 1970s decade with 11 total births. The single peak year was 1952.
How long has the name Constancio been used?
Constancio has been recorded in Social Security data since 1928, spanning 50 years of data through 1977.
What names are similar to Constancio?
Names with a similar sound or spelling include Connor, Conner, Conrad, Conor, and 4 more. These share a common prefix and are also used for boys.

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, 1928–1977 (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.