Mackenzie Crook
There are approximately 7 people named Mackenzie Crook living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 48,964,905 Americans.
This estimate combines SSA birth records for the first name Mackenzie with Census Bureau frequency data for the surname Crook. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
7
1 in 48,964,905
Named Mackenzie
145K
Alive today
Named Crook
17K
Alive today
US population
343M
Denominator
Estimated living: 145K
Rarity: Common
Gender: Female
Peak year: 2001
Average age: 21
Estimated bearers: 17K
Rarity: Uncommon
Census rank: #2,484
Per 100K: 4.92
Top ancestry: White (83.3%)
First name trend
Mackenzie: popularity over time
Year-by-year SSA birth registrations for the first name Mackenzie. The peak year was 2001 with 7,105 births. The average person named Mackenzie today is 21 years old.
Babies born per year
Ethnicity
Ancestry of the Crook surname
Self-reported race and ethnicity breakdown for people with the surname Crook, from the 2010 US Census Bureau. The largest group is White at 83.3%.
- White83.3%
- Black or African American11.3%
- Hispanic or Latino2.1%
- Two or more races1.7%
- American Indian and Alaska Native0.9%
- Asian and Pacific Islander0.7%
Methodology
How we calculated this
The first name Mackenzie has a living-bearer frequency of 0.0423% of the US population, based on 144,926 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Crook appears at a rate of 4.92 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0049%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 7 people with the full name Mackenzie Crook. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Mackenzie
FAQ
Mackenzie Crook: questions and answers
How many people are named Mackenzie Crook?
We estimate approximately 7 people in the United States share the full name Mackenzie Crook. That works out to about 1 in 48,964,905 Americans. This is calculated by combining the first-name frequency (0.0423%) with the surname frequency (4.92 per 100K) against the current US population.
How rare is the name Mackenzie Crook?
We classify Mackenzie Crook as "Very Rare". About 1 in 48,964,905 Americans share this exact first and last name combination.
Is Mackenzie a male or female name?
Mackenzie is predominantly female. Out of 147,679 total SSA registrations, 5.3% were male and 94.7% were female. See the full Mackenzie profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2010 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.