Syndney — girls' name
24 babies named Syndney in U.S. Social Security records since 1993, with the highest year being 2004. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
71% of everyone ever named Syndney was born in this single decade.
7 babies were named Syndney in 2004 — its busiest year on record.
What the Data Says About Syndney
The Social Security Administration has registered 24 babies named Syndney between 1993 and 2004, spanning 12 consecutive years of U.S. birth records. As a girl's name, Syndney currently falls outside the top 1,000 girls' names for 2004. The name reached its historical peak in 2004, when 7 babies received it in a single year.
Decade-level aggregation shows that Syndney performed strongest in the 1990s, accumulating 17 births during that ten-year window. Across the 2 decades of recorded activity, Syndney shows notable generational variation in parental adoption.
No etymological entry is currently available for Syndney 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 24 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.
Syndney at a glance
Last recorded 2004Peak year
Current rank
Active since
Syndney popularity over time
Annual U.S. births registered with the Social Security Administration · 2004–1993
- Peak year (2004)
- 7
- Annual births at peak — across 12 years of records
No longer in the modern top-1000 — last recorded 2004.
24 total births across 12 years of SSA records. Peaked in 2004 with 7 births in a single year.
Syndney by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1990s
- 17 births that decade — 71% of Syndney's all-time total
Syndney decade highlights
- Peak decade 17 births
- Runner-up 7 births
- Decades tracked with recorded births
1990s was Syndney's strongest decade
17 babies received the name during that ten-year window — about 71% of all-time use.
Frequently Asked Questions
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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, 1993–2004 (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.