How Many People Are Named Kelliann?
An estimated 615 people in the United States have the first name Kelliann. It is almost exclusively a female name. The average bearer is 42 years old, and Kelliann peaked in popularity in 1970 with 28 births that year.
Below you will find a full statistical profile of Kelliann 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 Kelliann paired with any surname.
Estimated Living Americans
615
About 1 in 557,324 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
42
years old
Peak Year
1970
28 births
Total Registered
666
since 1880
Gender Distribution for Kelliann
Kelliann is almost exclusively a female name. Out of 666 total births registered, 100.0% were female.
Kelliann as a female name
Ranked #17,891 in 2014
5 female births in 2014
Peak: 1970 (28 births)
Kelliann: Popularity Over Time
SSA records for Kelliann span from the 1950s to the 2010s, covering 7 decades of naming data. The most popular decade for this name was the 1980s, when 182 babies were registered. Kelliann has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Kelliann by Decade
How has Kelliann 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.
Kelliann by State
Birth registrations for Kelliann span all 6 states and territories in the SSA database. The highest counts are in New York, Pennsylvania, California. The lowest are in New Jersey, Massachusetts, Hawaii. On average, about 14 Kellianns were registered per state.
Kelliann + Last Name Combinations
How many people share a full name with Kelliann as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kelliann
Other first names starting with K with a similar number of bearers.
Kelliann: Questions and Answers
How many people in the U.S. are named Kelliann?
We estimate approximately 615 people named Kelliann 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 557,324 Americans share this first name.
Is Kelliann a common name?
Kelliann is classified as "Very Rare" and is more popular than 86.5% of all first names in the SSA database. A total of 666 births have been registered with this name since 1880.
When was Kelliann most popular?
Kelliann reached peak popularity in 1970, when 28 babies were given this name. The average age of a living person named Kelliann is approximately 42 years old, reflecting when the name was most commonly given.
Is Kelliann a female name?
Kelliann is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kelliann Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kelliann Smith, Kelliann Johnson, Kelliann 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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