Recorded 1993–2004 Girls' name Peak 2004 24 births

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.

1990s172000s7
1990s
Peak decade

71% of everyone ever named Syndney was born in this single decade.

2004
Single peak year

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 2004

Total births

24

Since 1993

12 years of records

Peak year

2004

7 births that year

Strongest decade: 1990s

Current rank

Unranked

Outside the modern top-1,000

As of 2004

Active since

1993

Recorded for 12 years

Last year on file: 2004

Syndney popularity over time

Annual U.S. births registered with the Social Security Administration · 2004–1993

Last recorded 2004
Peak year (2004)
7
Annual births at peak — across 12 years of records
4.555.566.577.5 2004199919961993 5

Syndney by decade

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

Peak: 1990s
Peak decade
1990s
17 births that decade — 71% of Syndney's all-time total
1990s172000s7

Frequently Asked Questions

How popular is the name Syndney?
24 babies have been named Syndney since 1993. It was last recorded in 2004. The peak year was 2004 with 7 births.
When was Syndney most popular?
Syndney was most popular in the 1990s decade with 17 total births. The single peak year was 2004.
How long has the name Syndney been used?
Syndney has been recorded in Social Security data since 1993, spanning 12 years of data through 2004.
What names are similar to Syndney?
Names with a similar sound or spelling include Synthia, Syncere, Syniah, Synia, and 4 more. These share a common prefix and are also used for girls.

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.