How Many People Are Named Kaysie?
An estimated 1,217 people in the United States have the first name Kaysie. It is almost exclusively a female name. The average bearer is 27 years old, and Kaysie peaked in popularity in 1990 with 56 births that year.
Below you will find a full statistical profile of Kaysie 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 Kaysie paired with any surname.
Estimated Living Americans
1,217
About 1 in 281,639 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
27
years old
Peak Year
1990
56 births
Total Registered
1,256
since 1880
Gender Distribution for Kaysie
Kaysie is almost exclusively a female name. Out of 1,256 total births registered, 100.0% were female.
Kaysie as a female name
Ranked #11,601 in 2024
8 female births in 2024
Peak: 1990 (56 births)
Kaysie: Popularity Over Time
SSA records for Kaysie span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 1990s, when 384 babies were registered. Kaysie has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Kaysie by Decade
How has Kaysie 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.
Kaysie by State
Birth registrations for Kaysie span all 3 states and territories in the SSA database. The highest counts are in Texas, California, Ohio. The lowest are in Ohio, California, Texas. On average, about 38 Kaysies were registered per state.
Kaysie + Last Name Combinations
How many people share a full name with Kaysie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaysie
Other first names starting with K with a similar number of bearers.
Kaysie: Questions and Answers
How many people in the U.S. are named Kaysie?
We estimate approximately 1,217 people named Kaysie 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 281,639 Americans share this first name.
Is Kaysie a common name?
Kaysie is classified as "Rare" and is more popular than 91.3% of all first names in the SSA database. A total of 1,256 births have been registered with this name since 1880.
When was Kaysie most popular?
Kaysie reached peak popularity in 1990, when 56 babies were given this name. The average age of a living person named Kaysie is approximately 27 years old, reflecting when the name was most commonly given.
Is Kaysie a female name?
Kaysie is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kaysie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaysie Smith, Kaysie Johnson, Kaysie 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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