How Many People Are Named Kaisa?
An estimated 663 people in the United States have the first name Kaisa. It is almost exclusively a female name. The average bearer is 23 years old, and Kaisa peaked in popularity in 2003 with 25 births that year.
Below you will find a full statistical profile of Kaisa 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 Kaisa paired with any surname.
Estimated Living Americans
663
About 1 in 516,975 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
23
years old
Peak Year
2003
25 births
Total Registered
682
since 1880
Gender Distribution for Kaisa
Kaisa is almost exclusively a female name. Out of 682 total births registered, 100.0% were female.
Kaisa as a female name
Ranked #8,658 in 2024
12 female births in 2024
Peak: 2003 (25 births)
Kaisa: Popularity Over Time
SSA records for Kaisa span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2000s, when 191 babies were registered. While Kaisa is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Kaisa by Decade
How has Kaisa 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.
Kaisa by State
Birth registrations for Kaisa span all 3 states and territories in the SSA database. The highest counts are in Minnesota, Oregon, Washington. The lowest are in Washington, Oregon, Minnesota. On average, about 7 Kaisas were registered per state.
Kaisa + Last Name Combinations
How many people share a full name with Kaisa as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaisa
Other first names starting with K with a similar number of bearers.
Kaisa: Questions and Answers
How many people in the U.S. are named Kaisa?
We estimate approximately 663 people named Kaisa 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 516,975 Americans share this first name.
Is Kaisa a common name?
Kaisa is classified as "Very Rare" and is more popular than 87.1% of all first names in the SSA database. A total of 682 births have been registered with this name since 1880.
When was Kaisa most popular?
Kaisa reached peak popularity in 2003, when 25 babies were given this name. The average age of a living person named Kaisa is approximately 23 years old, reflecting when the name was most commonly given.
Is Kaisa a female name?
Kaisa is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kaisa Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaisa Smith, Kaisa Johnson, Kaisa 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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