How Many People Are Named Kortnie?
An estimated 741 people in the United States have the first name Kortnie. It is almost exclusively a female name. The average bearer is 31 years old, and Kortnie peaked in popularity in 1993 with 58 births that year.
Below you will find a full statistical profile of Kortnie 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 Kortnie paired with any surname.
Estimated Living Americans
741
About 1 in 462,556 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
31
years old
Peak Year
1993
58 births
Total Registered
767
since 1880
Gender Distribution for Kortnie
Kortnie is almost exclusively a female name. Out of 767 total births registered, 100.0% were female.
Kortnie as a female name
Ranked #13,800 in 2015
7 female births in 2015
Peak: 1993 (58 births)
Kortnie: Popularity Over Time
SSA records for Kortnie span from the 1970s to the 2010s, covering 5 decades of naming data. The most popular decade for this name was the 1990s, when 354 babies were registered. Kortnie has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Kortnie by Decade
How has Kortnie 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.
Kortnie by State
Birth registrations for Kortnie span all 4 states and territories in the SSA database. The highest counts are in Michigan, Pennsylvania, Texas. The lowest are in California, Texas, Pennsylvania. On average, about 6 Kortnies were registered per state.
Kortnie + Last Name Combinations
How many people share a full name with Kortnie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kortnie
Other first names starting with K with a similar number of bearers.
Kortnie: Questions and Answers
How many people in the U.S. are named Kortnie?
We estimate approximately 741 people named Kortnie 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 462,556 Americans share this first name.
Is Kortnie a common name?
Kortnie is classified as "Very Rare" and is more popular than 88% of all first names in the SSA database. A total of 767 births have been registered with this name since 1880.
When was Kortnie most popular?
Kortnie reached peak popularity in 1993, when 58 babies were given this name. The average age of a living person named Kortnie is approximately 31 years old, reflecting when the name was most commonly given.
Is Kortnie a female name?
Kortnie is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kortnie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kortnie Smith, Kortnie Johnson, Kortnie 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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