How Many People Are Named Mackinzie?
An estimated 823 people in the United States have the first name Mackinzie. It is predominantly female (98.2%). The average bearer is 23 years old, and Mackinzie peaked in popularity in 2003 with 50 births that year.
Below you will find a full statistical profile of Mackinzie 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 Mackinzie paired with any surname.
Estimated Living Americans
823
About 1 in 416,469 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
98.2% confidence
Average Age
23
years old
Peak Year
2003
50 births
Total Registered
839
since 1880
Gender Distribution for Mackinzie
Mackinzie is predominantly female (98.2%), though 15 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Mackinzie as a male name
Ranked #10,652 in 1998
5 male births in 1998
Peak: 1991 (5 births)
Mackinzie as a female name
Ranked #14,624 in 2022
6 female births in 2022
Peak: 2003 (50 births)
Mackinzie: Popularity Over Time
SSA records for Mackinzie span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 406 babies were registered. Mackinzie has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Mackinzie by Decade
How has Mackinzie 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.
Mackinzie by State
Birth registrations for Mackinzie span all 6 states and territories in the SSA database. The highest counts are in Texas, Indiana, Missouri. The lowest are in Washington, Oklahoma, California. On average, about 13 Mackinzies were registered per state.
Mackinzie + Last Name Combinations
How many people share a full name with Mackinzie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mackinzie
Other first names starting with M with a similar number of bearers.
Mackinzie: Questions and Answers
How many people in the U.S. are named Mackinzie?
We estimate approximately 823 people named Mackinzie 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 416,469 Americans share this first name.
Is Mackinzie a common name?
Mackinzie is classified as "Very Rare" and is more popular than 88.8% of all first names in the SSA database. A total of 839 births have been registered with this name since 1880.
When was Mackinzie most popular?
Mackinzie reached peak popularity in 2003, when 50 babies were given this name. The average age of a living person named Mackinzie is approximately 23 years old, reflecting when the name was most commonly given.
Is Mackinzie a female name?
Mackinzie is predominantly female. 98.2% of people with this name are female. See the gender breakdown above for full details.
How many Mackinzie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mackinzie Smith, Mackinzie Johnson, Mackinzie 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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