How Many People Are Named Kior?
An estimated 437 people in the United States have the first name Kior. It is used for both genders, with 72.0% female. The average bearer is 4 years old, and Kior peaked in popularity in 2024 with 110 births that year.
Below you will find a full statistical profile of Kior 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 Kior paired with any surname.
Estimated Living Americans
437
About 1 in 784,335 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
72.0% confidence
Average Age
4
years old
Peak Year
2024
110 births
Total Registered
440
since 1880
Gender Distribution for Kior
Kior is a genuinely unisex name, used for both males (28.0%) and females (72.0%). Out of 440 total births registered, 123 were male and 317 were female.
Kior as a male name
Ranked #2,243 in 2024
64 male births in 2024
Peak: 2024 (64 births)
Kior as a female name
Ranked #3,419 in 2024
46 female births in 2024
Peak: 2022 (61 births)
Kior: Popularity Over Time
SSA records for Kior span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 375 babies were registered. Kior remains highly popular today, with recent registration numbers near its historical peak.
Kior by Decade
How has Kior 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.
Kior by State
Birth registrations for Kior span all 8 states and territories in the SSA database. The highest counts are in Texas, Georgia, Florida. The lowest are in New Jersey, North Carolina, Ohio. On average, about 17 Kiors were registered per state.
Kior + Last Name Combinations
How many people share a full name with Kior as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kior
Other first names starting with K with a similar number of bearers.
Kior: Questions and Answers
How many people in the U.S. are named Kior?
We estimate approximately 437 people named Kior 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 784,335 Americans share this first name.
Is Kior a common name?
Kior is classified as "Very Rare" and is more popular than 83.3% of all first names in the SSA database. A total of 440 births have been registered with this name since 1880.
When was Kior most popular?
Kior reached peak popularity in 2024, when 110 babies were given this name. The average age of a living person named Kior is approximately 4 years old, reflecting when the name was most commonly given.
Is Kior a female name?
Kior is predominantly female. 72.0% of people with this name are female. See the gender breakdown above for full details.
How many Kior Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kior Smith, Kior Johnson, Kior 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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