How Many People Are Named Mckynna?
An estimated 150 people in the United States have the first name Mckynna. It is almost exclusively a female name. The average bearer is 17 years old, and Mckynna peaked in popularity in 2011 with 13 births that year.
Below you will find a full statistical profile of Mckynna as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Mckynna paired with any surname.
Estimated Living Americans
150
About 1 in 2,285,029 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
17
years old
Peak Year
2011
13 births
Total Registered
152
since 1880
Gender Distribution for Mckynna
Mckynna is almost exclusively a female name. Out of 152 total births registered, 100.0% were female.
Mckynna as a female name
Ranked #16,892 in 2022
5 female births in 2022
Peak: 2011 (13 births)
Mckynna: Popularity Over Time
SSA records for Mckynna span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 67 babies were registered. Mckynna has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Mckynna by Decade
How has Mckynna 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.
Mckynna by State
Mckynna + Last Name Combinations
How many people share a full name with Mckynna as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mckynna
Other first names starting with M with a similar number of bearers.
Mckynna: Questions and Answers
How many people in the U.S. are named Mckynna?
We estimate approximately 150 people named Mckynna 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 2,285,029 Americans share this first name.
Is Mckynna a common name?
Mckynna is classified as "Very Rare" and is more popular than 70.3% of all first names in the SSA database. A total of 152 births have been registered with this name since 1880.
When was Mckynna most popular?
Mckynna reached peak popularity in 2011, when 13 babies were given this name. The average age of a living person named Mckynna is approximately 17 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Mckynna was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Mckynna a female name?
Mckynna is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Mckynna have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Mckynna peaked in 2011, and the average living bearer is about 17 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Mckynna Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mckynna Smith, Mckynna Johnson, Mckynna 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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