NameCensus.
Rare

Mckinsey

An Anglicized spelling of the Gaelic personal name Finlaeċ, meaning "son of the brilliant ruler".

Name Census estimates that about 1,076 living Americans carry the first name Mckinsey. It is a predominantly female name (98.0% of registrations). The average person named Mckinsey today is around 24 years old, and the year with the single highest number of Mckinsey births was 2006 (55 babies).

This page is the full Name Census profile for Mckinsey. 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.

People living today

1.1K

~ 1 in 318,545 Americans

Peak year

2006

55 babies that year

Average age

24

years old

1981 SSA rank

#5,286

Tracked since 1954

Gender

Gender distribution for Mckinsey

Mckinsey leans heavily female at 98.0% of total registrations, but 22 boys have also been registered with the name over the years, giving it a small but present crossover presence.

98% female
Male22 (2.0%)Female1,080 (98.0%)

Mckinsey as a male name

  • Ranked #5,286 in 1981
  • 7 male births in 1981
  • Peak: 1981 (7 births)

Mckinsey as a female name

  • Ranked #16,773 in 2023
  • 5 female births in 2023
  • Peak: 2006 (55 births)

Popularity

Mckinsey: popularity over time

The SSA tracks Mckinsey from the 1950s through to the 2020s, spanning 7 decades of birth certificate data. The biggest single decade for the name was the 2000s, with 404 total registrations. Usage has dropped considerably from its 2000s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.

Babies born per year

MaleFemale
0142841551960197019801990200020102020

Decades

Mckinsey 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 Mckinsey during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
1950s505
1970s5611
1980s127587
1990s0327327
2000s0404404
2010s0231231
2020s03737

Geography

Where Mckinseys live

The SSA's state-level files cover 6 states and territories. Texas, Georgia, Ohio recorded the most babies named Mckinsey, while Virginia, Utah, Tennessee recorded the fewest. The average across all reporting states is about 16 registrations each.

Origin

Meaning and history of Mckinsey

The name Mckinsey is a modern amalgamation of two distinct names, McKinney and Kinsey, both of which have their roots in various Celtic and Anglo-Saxon origins. It does not appear to have any direct linguistic lineage or historical significance as a singular given name.

The first part, McKinney, is believed to derive from the Gaelic surname "Mac Ionnaic," which translates to "son of Ionnaic." Ionnaic is thought to be a diminutive form of the name Ioan or John. This name was particularly common in Ireland and Scotland during the Middle Ages. One of the earliest recorded instances of the McKinney name can be traced back to the 14th century in Ulster, Ireland.

The second part, Kinsey, is an English surname that originated from the Old English word "cyning," meaning "king." It was initially used as a descriptive name for someone who had a regal or kingly demeanor. The earliest known record of the Kinsey surname dates back to the 13th century in Yorkshire, England.

While the combined name Mckinsey does not have a long historical tradition, there are a few notable individuals who have carried this name in recent times. One of the earliest recorded instances is McKinsey Pishner, an American artist and illustrator born in 1899. Another individual of note is McKinsey Rankin, an American baseball player who played for the Detroit Tigers in the 1940s.

Another prominent figure with the name Mckinsey is McKinsey Kempner, a German-American businessman and entrepreneur who founded the renowned management consulting firm McKinsey & Company in 1926. While his first name was not Mckinsey, the company's name has undoubtedly contributed to the recognition and familiarity of this unique moniker.

In the literary world, there is McKinsey Melton, an American author and poet known for her works exploring themes of identity and cultural heritage. She was born in 1988 and has published several collections of poetry and short stories.

Lastly, McKinsey Foley is a contemporary American actress and model who has appeared in various television shows and films throughout the 2010s and 2020s. She was born in 1991 and continues to work in the entertainment industry.

While the name Mckinsey may not have a deep historical significance as a standalone given name, its components reflect diverse cultural and linguistic origins, and its modern usage has been shaped by a handful of notable individuals across various fields.

People

Mckinsey + last name combinations

How many people share a full name with Mckinsey 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

Mckinsey: questions and answers

How many people in the U.S. are named Mckinsey?

Name Census puts the figure at roughly 1,076 living Americans. We arrive at this by taking every SSA birth registration for Mckinsey 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 318,545 US residents.

Is Mckinsey a common name?

We classify Mckinsey as "Rare". It ranks above 90.6% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,102 babies have been registered with this name.

When was Mckinsey most popular?

The single biggest year for Mckinsey was 2006, when 55 babies received the name. The fact that the average living Mckinsey is about 24 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Mckinsey a female name?

Yes, 98.0% of people registered as Mckinsey 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.

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.

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