Recorded 1974–2015 Boys' name Peak 1974 21 births

Efthimios — boys' name

21 babies named Efthimios in U.S. Social Security records since 1974, with the highest year being 1974. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s162010s5
1970s
Peak decade

76% of everyone ever named Efthimios was born in this single decade.

1974
Single peak year

6 babies were named Efthimios in 1974 — its busiest year on record.

What the Data Says About Efthimios

The Social Security Administration has registered 21 babies named Efthimios between 1974 and 2015, spanning 42 consecutive years of U.S. birth records. As a boy's name, Efthimios currently falls outside the top 1,000 boys' names for 2015. The name reached its historical peak in 1974, when 6 babies received it in a single year.

Decade-level aggregation shows that Efthimios performed strongest in the 1970s, accumulating 16 births during that ten-year window. Across the 2 decades of recorded activity, Efthimios shows a clear decline from its mid-century high.

No etymological entry is currently available for Efthimios 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 21 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.

Efthimios at a glance

Last recorded 2015

Total births

21

Since 1974

42 years of records

Peak year

1974

6 births that year

Strongest decade: 1970s

Current rank

Unranked

Outside the modern top-1,000

As of 2015

Active since

1974

Recorded for 42 years

Last year on file: 2015

Efthimios popularity over time

Annual U.S. births registered with the Social Security Administration · 2015–1974

Last recorded 2015
Peak year (1974)
6
Annual births at peak — across 42 years of records
4.555.566.5 2015197819761974 6

Efthimios by decade

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

Peak: 1970s
Peak decade
1970s
16 births that decade — 76% of Efthimios's all-time total
1970s162010s5

Frequently Asked Questions

How popular is the name Efthimios?
21 babies have been named Efthimios since 1974. It was last recorded in 2015. The peak year was 1974 with 6 births.
When was Efthimios most popular?
Efthimios was most popular in the 1970s decade with 16 total births. The single peak year was 1974.
How long has the name Efthimios been used?
Efthimios has been recorded in Social Security data since 1974, spanning 42 years of data through 2015.
What names are similar to Efthimios?
Names with a similar sound or spelling include Efton. 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, 1974–2015 (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.