How Many People Are Named Kasidy?
An estimated 600 people in the United States have the first name Kasidy. It is almost exclusively a female name. The average bearer is 22 years old, and Kasidy peaked in popularity in 2001 with 41 births that year.
Below you will find a full statistical profile of Kasidy as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Kasidy paired with any surname.
Estimated Living Americans
600
About 1 in 571,257 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2001
41 births
Total Registered
612
since 1880
Gender Distribution for Kasidy
Kasidy is almost exclusively a female name. Out of 612 total births registered, 100.0% were female.
Kasidy as a female name
Ranked #10,043 in 2022
10 female births in 2022
Peak: 2001 (41 births)
Kasidy: Popularity Over Time
SSA records for Kasidy span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 272 babies were registered. Kasidy has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Kasidy by Decade
How has Kasidy tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Kasidy by State
Birth registrations for Kasidy span all 3 states and territories in the SSA database. The highest counts are in Ohio, Texas, Washington. The lowest are in Washington, Texas, Ohio. On average, about 5 Kasidys were registered per state.
Kasidy + Last Name Combinations
How many people share a full name with Kasidy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kasidy
Other first names starting with K with a similar number of bearers.
Kasidy: Questions and Answers
How many people in the U.S. are named Kasidy?
We estimate approximately 600 people named Kasidy are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 571,257 Americans share this first name.
Is Kasidy a common name?
Kasidy is classified as "Very Rare" and is more popular than 86.2% of all first names in the SSA database. A total of 612 births have been registered with this name since 1880.
When was Kasidy most popular?
Kasidy reached peak popularity in 2001, when 41 babies were given this name. The average age of a living person named Kasidy is approximately 22 years old, reflecting when the name was most commonly given.
Is Kasidy a female name?
Kasidy is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kasidy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kasidy Smith, Kasidy Johnson, Kasidy Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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