Total births
783
Girls' name · since 1981
Cassidee
783 babies named Cassidee in U.S. Social Security records since 1981, with the highest year being 2014. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #13933
- among girls today
- 783
- born since 1981
- 2000s
- peak decade
- 21%
- more common than other girls
783 babies have been named Cassidee since 1981, making it today's #13933 girls' name.
According to the U.S. Social Security Administration, Cassidee has been recorded 783 times among girls since 1981, currently ranked #13933 nationally and more common than 21% of girls, with its heaviest use in the 2000s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1981 to 2025.
- #13933 among girls today
- 783 born since 1981
- 2000s peak decade
- 21% more common than other girls
Data updated Jun 2026
The verdict
Cassidee is currently the #13933 girls' name in America, more common than 21% of girls - 783 born since 1981, peaking in the 2000s.
- #13933
- among girls today
- 783
- born since 1981
- 2000s
- peak decade
- 21%
- more common than other girls
Cassidee vs. every other girls name in current SSA rankings
#13933
of 17,726 girls in use
More common than 21% of names given to girls today.
2000s
Peak decade
32% of everyone ever named Cassidee was born in this single decade.
2014
Single peak year
38 babies were named Cassidee in 2014 - its busiest year on record.
How Cassidee compares
783 Top 36% higher than 64% of 17,726 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Cassidee's all-time total is 105% above the median girls name, and Olivia still leads by a wide margin.
| Metric | Cassidee | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 783 | 382 | 567,345 |
| Peak-year births | 38 | 48 | 19,840 |
Cassidee's usage pattern, beyond the headline number
Cassidee splits its recorded history at 2004: 50% of all births land in the more recent half, 50% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1982 (5 births) -- compare that against the 2014 peak of 38 for a sense of just how much the name's popularity has swung.
Cassidee at a glance
Outside the top 1,000Peak year
2014
Current rank
#13,933
Active since
1981
Cassidee popularity over time
Annual U.S. births registered with the Social Security Administration · 1981–2025
- Peak year (2014)
- 38
- Annual births at peak, across 45 years of records
Cassidee by decade
Total births in each ten-year window, peak vs trough at a glance
2000s was Cassidee's strongest decade.
248 babies received the name during that ten-year window, about 32% of all-time use.
Cassidee births by decade
Total births in each ten-year window
- 1980s 54
1980s
54 births
- 1990s
1990s
218 births
- 2000s
2000s
248 births
- 2010s
2010s
223 births
- 2020s 40
2020s
40 births
What this shows Peak: 2000s at 248 births (32% of all-time use).
How Cassidee compares to similarly-sized names
Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Cassidee's total volume
Cassidee vs 15 similarly-sized girls names
Cassidee by state
Where Cassidee concentrates geographically, total births since 1981
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 14 | 1.8% |
| #2 | Utah | | 11 | 1.4% |
| #3 | Michigan | | 6 | 0.8% |
| #4 | Texas | | 5 | 0.6% |
California share of Cassidee's total US births 1.8%
Even split
14 of 783 births nationwide. Compared to a flat distribution across 4 reporting states.
Frequently Asked Questions
How popular is the name Cassidee? ▼
783 babies have been named Cassidee since 1981. It currently ranks #13933 among girls. The peak year was 2014 with 38 births.
When was Cassidee most popular? ▼
Cassidee was most popular in the 2000s decade with 248 total births. The single peak year was 2014.
Where is Cassidee most popular? ▼
The top states for the name Cassidee are California (14 births), Utah (11 births), Michigan (6 births).
How long has the name Cassidee been used? ▼
The SSA has tracked Cassidee since 1981 -- 45 years through the most recent 2025 data.
What names are similar to Cassidee? ▼
Names with a similar sound or spelling include Cassandra, Casey, Cassidy, Cassie, and 4 more. These share a common prefix and are also used for girls.
What to do with Cassidee's data
- Cassidee's decade-level peak was the 2000s (248 total births); usage has since declined to 40 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- California records the most Cassidees (14 births) -- see the full state breakdown if geography matters to your decision. California names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Cassidee
Nearby Names Like Cassidee
Names with a similar sound, spelling, or feel to Cassidee
Cassandra Girl
#615 171,008 births
Casey Girl
#1054 78,100 births
Cassidy Girl
#478 60,848 births
Cassie Girl
#1270 46,642 births
Casandra Girl
#8506 15,784 births
Compare Cassidee side by side: Cassidee vs Cassandra Cassidee vs Casey Cassidee vs Cassidy
Related Names
Names with a similar popularity rank to Cassidee
Calyn #13932
727 births · Peak 2002
Irisa #13934
193 births · Peak 2013
Kania #13931
613 births · Peak 2000
Jerusalem #13935
329 births · Peak 2020
Abbigale #13930
2,188 births · Peak 2007
Kourtnee #13936
697 births · Peak 1993
Alexzandria #13929
1,749 births · Peak 2003
Nadiah #13937
527 births · Peak 2007
Data Sources
Data as of June 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1981–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Cassidee: #13933 Girls' Name - 783 Births, Peak 2014." NameAlmanac. Accessed via https://namealmanac.com/name/cassidee. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Cassidee draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.