How Many People Are Named Keoni?
An estimated 3,428 people in the United States have the first name Keoni. It is used for both genders, with 89.7% male. The average bearer is 20 years old, and Keoni peaked in popularity in 2013 with 125 births that year.
Below you will find a full statistical profile of Keoni 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 Keoni paired with any surname.
Estimated Living Americans
3,428
About 1 in 99,987 people in the U.S.
Rarity
Rare
Predicted Gender
Male
89.7% confidence
Average Age
20
years old
Peak Year
2013
125 births
Total Registered
3,490
since 1880
Gender Distribution for Keoni
Keoni is predominantly male (89.7%), though 359 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Keoni as a male name
Ranked #1,720 in 2024
96 male births in 2024
Peak: 2013 (113 births)
Keoni as a female name
Ranked #7,396 in 2024
15 female births in 2024
Peak: 2022 (19 births)
Keoni: Popularity Over Time
SSA records for Keoni span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2010s, when 936 babies were registered. While Keoni is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Keoni by Decade
How has Keoni 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.
Keoni by State
Birth registrations for Keoni span all 16 states and territories in the SSA database. The highest counts are in Hawaii, California, Washington. The lowest are in Virginia, Ohio, New York. On average, about 120 Keonis were registered per state.
Keoni + Last Name Combinations
How many people share a full name with Keoni as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Keoni
Other first names starting with K with a similar number of bearers.
Keoni: Questions and Answers
How many people in the U.S. are named Keoni?
We estimate approximately 3,428 people named Keoni 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 99,987 Americans share this first name.
Is Keoni a common name?
Keoni is classified as "Rare" and is more popular than 95.6% of all first names in the SSA database. A total of 3,490 births have been registered with this name since 1880.
When was Keoni most popular?
Keoni reached peak popularity in 2013, when 125 babies were given this name. The average age of a living person named Keoni is approximately 20 years old, reflecting when the name was most commonly given.
Is Keoni a male name?
Keoni is predominantly male. 89.7% of people with this name are male. See the gender breakdown above for full details.
How many Keoni Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Keoni Smith, Keoni Johnson, Keoni 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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