Total births
12
Recorded 2004–2007 Boys' name Peak 2004 12 births
Onasis — boys' name
12 babies named Onasis in U.S. Social Security records since 2004, with the highest year being 2004. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
2000s
Peak decade
100% of everyone ever named Onasis was born in this single decade.
2004
Single peak year
6 babies were named Onasis in 2004 — its busiest year on record.
What the Data Says About Onasis
The Social Security Administration has registered 12 babies named Onasis between 2004 and 2007, spanning 4 consecutive years of U.S. birth records. As a boy's name, Onasis currently falls outside the top 1,000 boys' names for 2007. The name reached its historical peak in 2004, when 6 babies received it in a single year.
Decade-level aggregation shows that Onasis performed strongest in the 2000s, accumulating 12 births during that ten-year window.
No etymological entry is currently available for Onasis 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 12 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.
Onasis at a glance
Last recorded 2007Peak year
2004
Current rank
Unranked
Active since
2004
Onasis popularity over time
Annual U.S. births registered with the Social Security Administration · 2007–2004
- Peak year (2004)
- 6
- Annual births at peak — across 4 years of records
Onasis by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2000s
- 12 births that decade — 100% of Onasis's all-time total
Frequently Asked Questions
How popular is the name Onasis? ▼
12 babies have been named Onasis since 2004. It was last recorded in 2007. The peak year was 2004 with 6 births.
When was Onasis most popular? ▼
Onasis was most popular in the 2000s decade with 12 total births. The single peak year was 2004.
How long has the name Onasis been used? ▼
Onasis has been recorded in Social Security data since 2004, spanning 4 years of data through 2007.
What names are similar to Onasis? ▼
Names with a similar sound or spelling include Onaje, Ona, Onathan, Onan, and 3 more. These share a common prefix and are also used for boys.
Keep exploring Onasis
Nearby Names Like Onasis
Names with a similar sound, spelling, or feel to Onasis
Onaje Boy
#9151 109 births
Ona Boy
92 births
Onathan Boy
47 births
Onan Boy
#7804 43 births
Onas Boy
29 births
Compare Onasis side by side: Onasis vs Onaje Onasis vs Ona Onasis vs Onathan
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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, 2004–2007 (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.