How Many People Are Named Kayann?
An estimated 211 people in the United States have the first name Kayann. It is almost exclusively a female name. The average bearer is 30 years old, and Kayann peaked in popularity in 2000 with 13 births that year.
Below you will find a full statistical profile of Kayann 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 Kayann paired with any surname.
Estimated Living Americans
211
About 1 in 1,624,428 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
30
years old
Peak Year
2000
13 births
Total Registered
228
since 1880
Gender Distribution for Kayann
Kayann is almost exclusively a female name. Out of 228 total births registered, 100.0% were female.
Kayann as a female name
Ranked #14,271 in 2023
6 female births in 2023
Peak: 2000 (13 births)
Kayann: Popularity Over Time
SSA records for Kayann span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 2000s, when 74 babies were registered. Kayann has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Kayann by Decade
How has Kayann 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.
Kayann + Last Name Combinations
How many people share a full name with Kayann as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kayann
Other first names starting with K with a similar number of bearers.
Kayann: Questions and Answers
How many people in the U.S. are named Kayann?
We estimate approximately 211 people named Kayann 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 1,624,428 Americans share this first name.
Is Kayann a common name?
Kayann is classified as "Very Rare" and is more popular than 74.9% of all first names in the SSA database. A total of 228 births have been registered with this name since 1880.
When was Kayann most popular?
Kayann reached peak popularity in 2000, when 13 babies were given this name. The average age of a living person named Kayann is approximately 30 years old, reflecting when the name was most commonly given.
Is Kayann a female name?
Kayann is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kayann Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kayann Smith, Kayann Johnson, Kayann 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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