How Many People Are Named Kiahna?
An estimated 447 people in the United States have the first name Kiahna. It is almost exclusively a female name. The average bearer is 22 years old, and Kiahna peaked in popularity in 2007 with 28 births that year.
Below you will find a full statistical profile of Kiahna 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 Kiahna paired with any surname.
Estimated Living Americans
447
About 1 in 766,788 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2007
28 births
Total Registered
455
since 1880
Gender Distribution for Kiahna
Kiahna is almost exclusively a female name. Out of 455 total births registered, 100.0% were female.
Kiahna as a female name
Ranked #12,773 in 2024
7 female births in 2024
Peak: 2007 (28 births)
Kiahna: Popularity Over Time
SSA records for Kiahna span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 195 babies were registered. Kiahna has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Kiahna by Decade
How has Kiahna 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.
Kiahna by State
Birth registrations for Kiahna span all 3 states and territories in the SSA database. The highest counts are in California, New York, Texas. The lowest are in Texas, New York, California. On average, about 10 Kiahnas were registered per state.
Kiahna + Last Name Combinations
How many people share a full name with Kiahna as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kiahna
Other first names starting with K with a similar number of bearers.
Kiahna: Questions and Answers
How many people in the U.S. are named Kiahna?
We estimate approximately 447 people named Kiahna 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 766,788 Americans share this first name.
Is Kiahna a common name?
Kiahna is classified as "Very Rare" and is more popular than 83.5% of all first names in the SSA database. A total of 455 births have been registered with this name since 1880.
When was Kiahna most popular?
Kiahna reached peak popularity in 2007, when 28 babies were given this name. The average age of a living person named Kiahna is approximately 22 years old, reflecting when the name was most commonly given.
Is Kiahna a female name?
Kiahna is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kiahna Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kiahna Smith, Kiahna Johnson, Kiahna 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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