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Mackenna vs Mackenzie

American parents have registered 149,135 Mackenzies since 1880, against 3,668 Mackennas. Mackenzie is still ahead, with 1,442 babies in 2025.

Babies given each name, 1880–2025

Births per year: Mackenna against Mackenzie, 1880 to 2025 0 2k 4k 6k 8k 1880 1900 1920 1940 1960 1980 2000 2020

Mackenna Mackenzie

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Mackenzie has been the commoner name in every year either was published, 1973 to 2025. The lead has never changed hands.

The closest they came was 2010, when Mackenna had 177 and Mackenzie had 3,918.

Side by side

  Mackenna Mackenzie
Total US births 3,668149,135
Most in one year 1877,105
Babies in 2025 491,442
Estimated living today 3,600147,000
Median age today 1721
Peak year 20082001
Best rank 1,320th girls40th girls
Rank in 2025 3,211th228th
First recorded 19861973
Girls / boys 3,660 / 8141,274 / 7,861

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Mackenzies alive today are over 21; half the Mackennas are over 17. That is 4 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Mackenna Mackenzie
England and Wales 185,774
Scotland 6863

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Mackenna and Mackenzie.