Recorded 2005–2020 Boys' name Peak 2007 37 births

Zydarius — boys' name

37 babies named Zydarius in U.S. Social Security records since 2005, with the highest year being 2007. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s192010s122020s6
2000s
Peak decade

51% of everyone ever named Zydarius was born in this single decade.

2007
Single peak year

7 babies were named Zydarius in 2007 — its busiest year on record.

What the Data Says About Zydarius

The Social Security Administration has registered 37 babies named Zydarius between 2005 and 2020, spanning 16 consecutive years of U.S. birth records. As a boy's name, Zydarius currently falls outside the top 1,000 boys' names for 2020. The name reached its historical peak in 2007, when 7 babies received it in a single year.

Decade-level aggregation shows that Zydarius performed strongest in the 2000s, accumulating 19 births during that ten-year window. Across the 3 decades of recorded activity, Zydarius shows a clear decline from its mid-century high.

No etymological entry is currently available for Zydarius 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 37 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.

Zydarius at a glance

Last recorded 2020

Total births

37

Since 2005

16 years of records

Peak year

2007

7 births that year

Strongest decade: 2000s

Current rank

Unranked

Outside the modern top-1,000

As of 2020

Active since

2005

Recorded for 16 years

Last year on file: 2020

Zydarius popularity over time

Annual U.S. births registered with the Social Security Administration · 2020–2005

Last recorded 2020
Peak year (2007)
7
Annual births at peak — across 16 years of records
4.555.566.577.5 202020122011200920072005 6

Zydarius by decade

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

Peak: 2000s
Peak decade
2000s
19 births that decade — 51% of Zydarius's all-time total
2000s192010s122020s6

Frequently Asked Questions

How popular is the name Zydarius?
37 babies have been named Zydarius since 2005. It was last recorded in 2020. The peak year was 2007 with 7 births.
When was Zydarius most popular?
Zydarius was most popular in the 2000s decade with 19 total births. The single peak year was 2007.
How long has the name Zydarius been used?
Zydarius has been recorded in Social Security data since 2005, spanning 16 years of data through 2020.
What names are similar to Zydarius?
Names with a similar sound or spelling include Zyden, Zydn. 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, 2005–2020 (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.