How Many People Are Named Kortnee?
An estimated 638 people in the United States have the first name Kortnee. It is almost exclusively a female name. The average bearer is 31 years old, and Kortnee peaked in popularity in 1990 with 46 births that year.
Below you will find a full statistical profile of Kortnee 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 Kortnee paired with any surname.
Estimated Living Americans
638
About 1 in 537,233 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
31
years old
Peak Year
1990
46 births
Total Registered
660
since 1880
Gender Distribution for Kortnee
Kortnee is almost exclusively a female name. Out of 660 total births registered, 100.0% were female.
Kortnee as a female name
Ranked #16,986 in 2018
5 female births in 2018
Peak: 1990 (46 births)
Kortnee: Popularity Over Time
SSA records for Kortnee span from the 1970s to the 2010s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 317 babies were registered. Kortnee has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Kortnee by Decade
How has Kortnee 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.
Kortnee by State
Kortnee + Last Name Combinations
How many people share a full name with Kortnee as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kortnee
Other first names starting with K with a similar number of bearers.
Kortnee: Questions and Answers
How many people in the U.S. are named Kortnee?
We estimate approximately 638 people named Kortnee 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 537,233 Americans share this first name.
Is Kortnee a common name?
Kortnee is classified as "Very Rare" and is more popular than 86.8% of all first names in the SSA database. A total of 660 births have been registered with this name since 1880.
When was Kortnee most popular?
Kortnee reached peak popularity in 1990, when 46 babies were given this name. The average age of a living person named Kortnee is approximately 31 years old, reflecting when the name was most commonly given.
Is Kortnee a female name?
Kortnee is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kortnee Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kortnee Smith, Kortnee Johnson, Kortnee 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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