Recorded 1997–2009 Girls' name Peak 1998 28 births

Kassidey — girls' name

28 babies named Kassidey in U.S. Social Security records since 1997, with the highest year being 1998. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1990s142000s14

The verdict

28 girls have been named Kassidey since 1997, peaking in the 1990s, last recorded in 2009.

28
total births
1997–2009
years on record
1990s
peak decade
50%
born in that decade
1990s
Peak decade

50% of everyone ever named Kassidey was born in this single decade.

1998
Single peak year

8 babies were named Kassidey in 1998 — its busiest year on record.

What the Data Says About Kassidey

The Social Security Administration has registered 28 babies named Kassidey between 1997 and 2009, spanning 13 consecutive years of U.S. birth records. As a girl's name, Kassidey currently falls outside the top 1,000 girls' names for 2009. The name reached its historical peak in 1998, when 8 babies received it in a single year.

Decade-level aggregation shows that Kassidey performed strongest in the 1990s, accumulating 14 births during that ten-year window. Across the 2 decades of recorded activity, Kassidey shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Kassidey 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 28 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.

Kassidey at a glance

Last recorded 2009

Total births

28

Since 1997

13 years of records

Peak year

1998

8 births that year

Strongest decade: 1990s

Current rank

Unranked

Outside the modern top-1,000

As of 2009

Active since

1997

Recorded for 13 years

Last year on file: 2009

Kassidey popularity over time

Annual U.S. births registered with the Social Security Administration · 2009–1997

Last recorded 2009
Peak year (1998)
8
Annual births at peak — across 13 years of records
5.566.577.588.5 2009200019981997 6

Kassidey by decade

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

Peak: 1990s
Peak decade
1990s
14 births that decade — 50% of Kassidey's all-time total
1990s142000s14

Frequently Asked Questions

How popular is the name Kassidey?
28 babies have been named Kassidey since 1997. It was last recorded in 2009. The peak year was 1998 with 8 births.
When was Kassidey most popular?
Kassidey was most popular in the 1990s decade with 14 total births. The single peak year was 1998.
How long has the name Kassidey been used?
Kassidey has been recorded in Social Security data since 1997, spanning 13 years of data through 2009.
What names are similar to Kassidey?
Names with a similar sound or spelling include Kassandra, Kasey, Kassidy, Kasandra, 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, 1997–2009 (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.