How Many People Are Named Kassy?
An estimated 860 people in the United States have the first name Kassy. It is almost exclusively a female name. The average bearer is 33 years old, and Kassy peaked in popularity in 1982 with 41 births that year.
Below you will find a full statistical profile of Kassy 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 Kassy paired with any surname.
Estimated Living Americans
860
About 1 in 398,552 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
33
years old
Peak Year
1982
41 births
Total Registered
898
since 1880
Gender Distribution for Kassy
Kassy is almost exclusively a female name. Out of 898 total births registered, 100.0% were female.
Kassy as a female name
Ranked #14,428 in 2022
6 female births in 2022
Peak: 1982 (41 births)
Kassy: Popularity Over Time
SSA records for Kassy span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 1980s, when 288 babies were registered. Kassy has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Kassy by Decade
How has Kassy 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.
Kassy by State
Birth registrations for Kassy span all 3 states and territories in the SSA database. The highest counts are in Texas, California, Tennessee. The lowest are in Tennessee, California, Texas. On average, about 18 Kassys were registered per state.
Kassy + Last Name Combinations
How many people share a full name with Kassy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kassy
Other first names starting with K with a similar number of bearers.
Kassy: Questions and Answers
How many people in the U.S. are named Kassy?
We estimate approximately 860 people named Kassy 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 398,552 Americans share this first name.
Is Kassy a common name?
Kassy is classified as "Very Rare" and is more popular than 89.1% of all first names in the SSA database. A total of 898 births have been registered with this name since 1880.
When was Kassy most popular?
Kassy reached peak popularity in 1982, when 41 babies were given this name. The average age of a living person named Kassy is approximately 33 years old, reflecting when the name was most commonly given.
Is Kassy a female name?
Kassy is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kassy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kassy Smith, Kassy Johnson, Kassy 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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