How Many People Are Named Mckenzy?
An estimated 1,026 people in the United States have the first name Mckenzy. It is predominantly female (96.6%). The average bearer is 21 years old, and Mckenzy peaked in popularity in 2000 with 56 births that year.
Below you will find a full statistical profile of Mckenzy 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 Mckenzy paired with any surname.
Estimated Living Americans
1,026
About 1 in 334,069 people in the U.S.
Rarity
Rare
Predicted Gender
Female
96.6% confidence
Average Age
21
years old
Peak Year
2000
56 births
Total Registered
1,043
since 1880
Gender Distribution for Mckenzy
Mckenzy is predominantly female (96.6%), though 35 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Mckenzy as a male name
Ranked #13,393 in 2013
5 male births in 2013
Peak: 2005 (7 births)
Mckenzy as a female name
Ranked #14,653 in 2021
6 female births in 2021
Peak: 2000 (56 births)
Mckenzy in the 2020 Census
The 2020 Census recorded 966 people with the first name Mckenzy, which placed it at #12,757 in the published first-name tables. This is a snapshot of people who already had the name in 2020. The estimated living count elsewhere on this page is different: it is a current estimate built from SSA birth records and age-based survival rates, so the two figures are not expected to match exactly.
Read this section as a snapshot of people who already had the name in 2020. The SSA charts elsewhere on this page are still the better way to see how the name rose, fell, or shifted across generations.
Gender in the 2020 Census
In the 2020 Census, Mckenzy was recorded as predominantly female. Out of 966 people with this name in that snapshot, 9.9% were male and 90.1% were female. That is less heavily female than the long-run SSA birth pattern on this page, which sits at 96.6% female.
Census Count
966
people with this name
Census Rank
#12,757
among Census first names
Frequency Rate
0.32
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Mckenzy was most commonly recorded among people who identified as White (66.94%). The next largest recorded groups were Black (16.89%) and Hispanic (8.97%).
These percentages describe the people who had the first name Mckenzy in the 2020 Census. They do not tell you the deeper meaning or origin of the name itself.
2020 Census demographic breakdown
Each row shows a recorded Census category for people with the first name Mckenzy.
| Group | Share | Count |
|---|---|---|
| White | 66.94% | 642 |
| Black | 16.89% | 162 |
| Hispanic | 8.97% | 86 |
| Two or More Races | 5.42% | 52 |
| Asian and Pacific Islander | 1.04% | 10 |
| American Indian and Alaska Native | 0.73% | 7 |
The Census published separate sex and race/origin tables for first names, so their total counts can differ slightly for the same name. That is why the race section focuses on the demographic mix rather than repeating a second headline count.
Mckenzy: Popularity Over Time
SSA records for Mckenzy span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 458 babies were registered. Mckenzy has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Mckenzy by Decade
How has Mckenzy 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.
Mckenzy by State
Birth registrations for Mckenzy span all 3 states and territories in the SSA database. The highest counts are in Texas, Utah, Missouri. The lowest are in Missouri, Utah, Texas. On average, about 15 Mckenzys were registered per state.
Mckenzy + Last Name Combinations
How many people share a full name with Mckenzy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mckenzy
Other first names starting with M with a similar number of bearers.
Mckenzy: Questions and Answers
How many people in the U.S. are named Mckenzy?
We estimate approximately 1,026 people named Mckenzy 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 334,069 Americans share this first name.
Is Mckenzy a common name?
Mckenzy is classified as "Rare" and is more popular than 90.3% of all first names in the SSA database. A total of 1,043 births have been registered with this name since 1880.
When was Mckenzy most popular?
Mckenzy reached peak popularity in 2000, when 56 babies were given this name. The average age of a living person named Mckenzy is approximately 21 years old, reflecting when the name was most commonly given.
How common was Mckenzy in the 2020 Census?
The 2020 Census recorded 966 people with the first name Mckenzy. That placed it at #12,757 in the published Census first-name tables, or 0.32 people per 100,000.
Why is the Census count different from the living estimate?
Because they measure different things. The Census number is a count of people with the name in 2020. The living estimate is a current model based on SSA birth records and survival rates, so it aims to estimate how many people with the name are alive now.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Mckenzy 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.
What does the Census say about the gender split for Mckenzy?
In the 2020 Census snapshot, Mckenzy was recorded as predominantly female. The published split was 9.9% male and 90.1% female.
What does the Census say about the background of people named Mckenzy?
In the 2020 Census, the first name Mckenzy was most commonly recorded among people who identified as White (66.94%). The next largest recorded groups were Black (16.89%) and Hispanic (8.97%). These percentages describe the people who had the name in the 2020 Census, not the deeper meaning or origin of the name itself.
Why can the Census sex total and race total differ slightly?
The Census published separate first-name tables for sex and for race and Hispanic origin. Those totals can differ slightly for the same name, so the page uses them as two related snapshots rather than treating them as perfectly interchangeable counts.
Does every first name have Census demographic data?
No. The public Census first-name tables only include names that met the Bureau's publication rules. That means some names on this site will have SSA history but no published Census demographic snapshot.
Is Mckenzy a female name?
Mckenzy is predominantly female. 96.6% of people with this name are female. See the gender breakdown above for full details.
Why can Mckenzy 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. Mckenzy peaked in 2000, and the average living bearer is about 21 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Mckenzy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mckenzy Smith, Mckenzy Johnson, Mckenzy 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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