Humanverse

Maci vs Mackey

American parents have registered 21,348 Macis since 1880, against 618 Mackeys. Maci is still ahead, with 352 babies in 2025.

Babies given each name, 1880–2025

Births per year: Maci against Mackey, 1880 to 2025 0 500 1k 1.5k 2k 1880 1900 1920 1940 1960 1980 2000 2020

Maci Mackey

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

Of the 93 years in which either name was published, Mackey for 48 years and Maci for 45 years. The lead changed hands 5 times.

Side by side

  Maci Mackey
Total US births 21,348618
Most in one year 1,73724
Babies in 2025 3525
Estimated living today 21,000390
Median age today 1358
Peak year 20111950
Best rank 180th girls1,499th boys
Rank in 2025 770th12,008th
First recorded 19731919
Girls / boys 21,342 / 66 / 612

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 Mackeys alive today are over 58; half the Macis are over 13. That is 45 years between them: two names in use at the same time, worn by two different generations.

Compare something else

Related comparisons

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