Mackenley
Of English origin, a variant spelling of the surname MacKinley.
Name Census estimates that about 15 living Americans carry the first name Mackenley. It appears on both sides of the gender split, with 66.7% of registrations being female. The average person named Mackenley today is around 11 years old, and the year with the single highest number of Mackenley births was 2000 (5 babies).
This page is the full Name Census profile for Mackenley. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
Key insights
- • Fewer than 100 living Americans are believed to carry the name Mackenley. It is among the rarest names in the SSA records.
People living today
15
~ 1 in 22,850,289 Americans
Peak year
2000
5 babies that year
Average age
11
years old
2024 SSA rank
#13,425
Tracked since 2000
Gender
Gender distribution for Mackenley
Mackenley is one of the more evenly split names in the SSA data. Of the 15 total registrations, 5 (33.3%) were male and 10 (66.7%) were female.
Mackenley as a male name
- Ranked #13,425 in 2024
- 5 male births in 2024
- Peak: 2024 (5 births)
Mackenley as a female name
- Ranked #16,744 in 2021
- 5 female births in 2021
- Peak: 2000 (5 births)
Popularity
Mackenley: popularity over time
The SSA tracks Mackenley from the 2000s through to the 2020s, spanning 2 decades of birth certificate data. The biggest single decade for the name was the 2020s, with 10 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.
Babies born per year
Decades
Mackenley by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Mackenley during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Origin
Meaning and history of Mackenley
The name Mackenley is a relatively modern creation, likely originating in the late 19th or early 20th century. It does not appear to have any direct roots in ancient languages or cultures, but rather seems to be a unique blend of elements from various sources.
One possible origin is that it is a combination of the Scottish surname "Mackenzie" and the English suffix "-ley," which is derived from the Old English word "leah," meaning a meadow or clearing. This suggests that the name may have been intended to evoke a sense of Scottish heritage and natural beauty.
Another theory is that Mackenley is a variation of the name "McKinley," which itself is derived from the Gaelic "Macc Ionmhuinn," meaning "son of the beloved." This would give the name a more affectionate connotation and tie it to Irish and Scottish traditions.
While the name Mackenley does not have a long documented history, there are a few notable individuals who have borne this name throughout the 20th century. One of the earliest recorded instances is Mackenley Helmick (1888-1961), an American businessman and politician who served as the Secretary of State of West Virginia in the 1940s.
Another prominent figure is Mackenley Alexander Cantave (1919-2005), a Haitian politician and diplomat who served as the President of the United Nations Security Council in 1965. He played a significant role in Haitian politics and international relations during the mid-20th century.
In the realm of sports, Mackenley Berpool (1932-2017) was a Jamaican cricketer who played for the West Indies national team in the 1950s and 1960s. He was known for his skill as a wicket-keeper and opening batsman.
More recently, Mackenley Alix (born 1995) is a contemporary American artist and illustrator known for her vibrant and thought-provoking works exploring themes of identity, culture, and social justice.
While not as widely used as some other names, Mackenley has a unique and intriguing history, blending elements from various cultural and linguistic traditions. It remains a distinctive and memorable name, carrying a sense of heritage and individuality.
People
Mackenley + last name combinations
How many people share a full name with Mackenley as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with M
Other first names starting with M with a similar number of bearers.
FAQ
Mackenley: questions and answers
How many people in the U.S. are named Mackenley?
Name Census puts the figure at roughly 15 living Americans. We arrive at this by taking every SSA birth registration for Mackenley going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 22,850,289 US residents.
Is Mackenley a common name?
We classify Mackenley as "Very Rare". It ranks above 35.3% of all first names in the SSA dataset by living bearers. Across the full history of the data, 15 babies have been registered with this name.
When was Mackenley most popular?
The single biggest year for Mackenley was 2000, when 5 babies received the name. The fact that the average living Mackenley is about 11 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
What does the SSA popularity chart show?
The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Mackenley in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Mackenley a female name?
Yes, 66.7% of people registered as Mackenley in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Is Mackenley still being used today?
Yes. The SSA still recorded Mackenley in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.
Why can a name have a lot of living bearers even if it is not trendy now?
Because living-bearer counts and current baby-name popularity measure different things. A name like Mackenley can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.
Does every first name have Census demographic data?
No. The public Census first-name release only covers names that met the Bureau's publication rules, so many rarer names in the SSA files do not have a published Census demographic snapshot. In those cases, the page still shows the SSA trend, gender history, and state data.
How many people have Mackenley as a first name?
Want to know how many people have the name Mackenley? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.